Mountain

The Surly Karate Monkey Front Suspension bike features a RockShox Sektor RL suspension fork with 140mm travel, and paired with a dropper post out the box. Progressive trail geometry combined with Surly’s Gnot-Boost rear dropout system, deliver a versatile bike with the ability to swap hubs and wheel sizes. If you want to round-house kick some trail right in the face, the Karate Monkey is your sled. - 100% Surly 4130 chromoly steel frame, double-butted main triangle and 44mm headtube - The tubeset uses Surly custom trumpet tubes for greater stiffness and durability - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142 and 148 x 12mm thru, as well as 135mm w/ 10/12 washer - RockShox Sektor RL suspension fork with 140mm travel - TranzX SP15 dropper post with stealth routing; 80mm travel on XS/SM 120mm travel on MD/LG/XL - Clearance for 27.5 x 3.0 or 29 x 2.55" tires

Lowside is the bike that gets you across town for a quick rip on singletrack, then over to the bar for a night out. Lowside is like the grownup version of the bike you rode when you were a kid and still had hopes and dreams and some semblance of ambition. It’s just as happy riding singletrack as it is parked outside your favorite drinking establishment. Lowside is a singlespeed. Singlespeeding has been a part of Surly’s DNA since day one when we launched the 1x1 Rat Ride. After a lot of Homie Fall Fests and more feats of strength than we can recall, we decided to discontinue it a couple years back. Lowside picks up right where the 1x1 left off. Some have dubbed the Lowside the ultimate pub cruiser. - Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles - Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though) - Clearance for 26 x 3 or 27.5 x 2.8 tires

Are you ready to level up your mountain bike game? The Rockhopper is like a cheat code for unlimited fun, with a lightweight A1 Aluminum alloy frame. Our Sport XC 29 geometry maximizes the benefits of large 29-inch wheels, while the hardworking parts kit just won't quit. DIALED FOR DIRT Our Sport XC 29 geometry is designed for a comfortable, efficient riding position, with a short stem and longer reach that puts your center of gravity slightly farther back for stability, while the short chainstays keep the rear wheel tucked in for maximum traction. SIR SHIFTS-A-LOT The 16-speed Shimano drivetrain provides reliable shifting that puts you in the right gear every time. A broad gear range flattens out long hills and keeps you cranking on descents, and the rust-resistant KMC chain runs long and strong but won't get the friction on. - SR SunTour XCT 30 suspension fork keeps you in control no matter the terrain. - Powerful Shimano hydraulic disc brakes give you confidence and control on steep trails. - Ground Control Sport front and Fast Trak Sport rear tires are the perfect combo of efficiency and grip.

The All-City Electric Queen was expressly made for maximum fun. Sitting squarely in the “trail” category it goes up almost as well as it comes back down. Short wheelbase, modern trail geometry, and plus size tire clearance makes this a non-stop dirt party no matter what terrain you’re tackling that day. Its whippy 612 chromoly frame with internal dropper post routing, boost spacing, and those short chainstays make berm-carving and wheelies second nature. A RockShox Reba fork delivers 120mm of travel so you can get after it and carry more speed through the fun stuff, while WTB Scraper wheels and 3-inch Ranger tires keep you on your line when you’re pushing the limits. Its SRAM NX 1x12 drivetrain delivers a significant gear range to tackle all brands of elevation change, and SRAM Level hydraulic brakes keep your Queen from abusing all that power. You’ll pilot this rad machine from the comfort of a cockpit outfitted by Salsa, All-City, and Promax, ensuring your ride is both Electric and worthy of frequent repetition.

Whether you've been riding trails for decades or you're just starting your XC journey, the Rockhopper Comp 29 is here to take your rides to the next level. It starts with our new A1 Aluminum frame that has optimized tube shapes that save weight while dramatically improving aesthetics. To go along with these clean new lines, the new Rockhopper also has internal cable routing to further clean up the frame. Lastly, our Sport XC 29 geometry adjusts the reach, angles, and standover height to make for an improved fit across the size range. This is sure to keep you ripping and confident while heading both up and down the trail. This Rockhopper comes with a no-nonsense spec featuring a mixed Shimano drivetrain, dependable Shimano hydraulic disc brakes, grippy Ground Control and Fast Trak tires that add traction over any trail, and an SR Suntour XCM 29 fork with our custom Multi-Circuit damping that eliminates the "pogo" feel commonly associated with coil forks. - The frame is constructed from lightweight A1 Aluminum in order to provide a compliant, durable platform to support our acclaimed XC Sport 29 Geometry. Combined, you get a bike that's more than efficient on climbs and descends just as well. - The SR Suntour XCM fork puts out 80/90/100mm (size-specific) of plush and reactive travel, provided by the coil-sprung suspension that's custom-tuned for lighter riders. - A Shimano Acera rear derailleur controls the rear shifting with durable aplomb. It shifts along a wide gear range, 11-36t, so you can ride confidently knowing that you'll always have the right gear for the hill at hand.

No need to fret—we haven’t forgotten about all you alloy fans out there. In fact, the new Stumpjumper Comp Alloy 29 with 12-speed SRAM NX Eagle may be the most radically designed alloy bike ever made. For real, though. And with new tube shapes and an asymmetrical design, it's going to exceed all of your expectations of how a trail bike should ride. Our design goal for the new Stumpjumper was simple—build the ultimate trail bike, one that feels telepathic. And it turns out that this feeling all comes down to stiffness. Think of it this way: when the frame's telling your hands one thing and your feet another, your brain gets confused with the imbalance and the bike feels unstable. In order to fix this, we had to get to work on dialing-in the material and shapes. We continued down the suspension path with a custom Rx Trail Tune on both the fork and rear shock. Suspension performance is highly dependent on frame, wheel, and rider size, so we use our Rx Tune to get each bike to land in the middle of the adjustment spectrum, and this gives you the biggest possible range to fine-tune your ride. Another focal point of the tune was matching the suspension characteristics between wheel sizes—we developed a specific Rx Tune for each platform. So, no matter what wheel size you prefer, you’ll get perfectly linear suspension. Steps were also taken to make this bike easy to live with. Threaded bottom brackets make a triumphant return, and we made room for up to a 3.0'' tire. You're also free to run whatever aftermarket rear shock you want because we're using standard metric shocks. And customization is furthered with a Flip Chip that lets you to dial-in your Stumpy to your riding style. Switch it from High to Low and it drops your bottom bracket 6mm and slackens the head tube by half-a-degree. Little details also jump out to surprise you, like a newly designed ribbed chainstay protector that makes chain slap a thing of the past and nearly silences the drivetrain. The build on this Comp model comes with a list of components that deliver undeniable quality, like a 12-speed SRAM NX Eagle drivetrain, SRAM Guide R disc brakes, FOX front and rear suspension, and Roval Traverse 29 wheels. - The completely redesigned alloy Stumpjumper frame features an M5 alloy front- and rear-end, an asymmetrical design, and our 29 Trail Geometry, so it's just the right amount of both capable and comfortable. - The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialed-in perfectly. - SRAM's 12-speed NX Eagle groupset features a wide gear range that delivers climbing and descending efficiency in spades.

Don't worry, S-Works doesn't get to have all of the fun—the new Stumpjumper Comp Carbon 27.5 features the same frame with a full 11m carbon chassis and rear-end as its older brother, but with a solid list of no-fuss components, including a SRAM NX Eagle 12-speed groupset, for an everyman's budget. Our design goal for the new Stumpjumper was simple—build the ultimate trail bike, one that feels telepathic. And it turns out that this feeling all comes down to stiffness. Think of it this way: when the frame's telling your hands one thing and your feet another, your brain gets confused with the imbalance and the bike feels unstable. In order to fix this, we had to get to work on dialing-in the materials, shapes, and the layout. We started by creating our own mountain-specific stiffness test, and then we looked at the layout with Finite Element Analysis (FEA) to see where we could get the biggest stiffness improvements. This led to a big discovery: The Large and X-Large frames needed more front-end stiffness while the Smalls and Mediums were just fine. We were able to create a frame design that was 20% more efficient. And in the end, this proved to be one of the lightest trail frames on the market today. When designing the frame with the stiffness targets being a main goal, we developed a radical new sidearm design. The front-end and rear-end are connected at three points, and the sidearm helps keep all these points super stiff and connected, all while taking about 100 grams out of the rear-end. More explicitly, this minimizes frame flex when the rear suspension is active. We continued down the suspension path with a custom Rx Trail Tune on both the fork and rear shock. Suspension performance is highly dependent on frame, wheel, and rider size, so we use our Rx Tune to get each bike to land in the middle of the adjustment spectrum, and this gives you the biggest possible range to fine-tune your ride. Another focal point of the tune was matching the suspension characteristics between wheel sizes—we developed a specific Rx Tune for each platform. So, no matter what wheel size you prefer, you'll get perfectly linear suspension. Steps were also taken to make this bike easy to live with. Threaded bottom brackets make a triumphant return, and we made room for up to a 3.0" tire. You're also free to run whatever aftermarket rear shock you want since we're using standard metric shocks. We revamped the SWAT box, too, making it sleeker, lighter, and with more volume. And customization is furthered with a Flip Chip that lets you to dial-in your Stumpy to your riding style. Switch it from High to Low and it drops your bottom bracket 6mm and slackens the head tube by half-a-degree. Little details also jump out to surprise you, like a newly designed ribbed chainstay protector that makes chain slap a thing of the past and nearly silences the drivetrain. Lastly, we seriously couldn't make cable routing any easier on carbon models. Full tubes can be found throughout the carbon frame, so all you have to do is push the cable and it'll come out the other end. No more lazy loop, hidden stashes of magnets, pokey spokes, or pillows to cry in. The build on this Comp model comes with a list of components that deliver undeniable quality, like a 12-speed SRAM NX Eagle drivetrain, SRAM Guide R disc brakes, FOX front and rear suspension, and Roval Traverse 27.5 wheels. - The Stumpjumper's asymmetrical, FACT 11m carbon fiber construction is lightweight, stiff, and ready to take on the trail. It's built off our 27.5 Trail Geometry, so it's just the right amount of both capable and comfortable. And with SWAT integration in the down tube, a threaded BB, easy cable routing, and an all-new chain silencer, it's ready for anything the trail, or you, throw at it. - The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialed-in perfectly. - SRAM's 12-speed NX Eagle groupset features a wide gear range that delivers climbing and descending efficiency in spades.

Ripping around between the tape is one way to worship at the altar of speed, but for all the other long, fast rides or marathon races on technical terrain, there's our all-new Epic Expert EVO. Consider it a more "epic" kind of Epic. Take a look around our office and you're going to see plenty Epics—most of them wearing dropper posts, wider tires and bars, and slightly longer forks. That's because the Epics that we're Frankensteining are not only fast off the start line, they're even better suited to masochistically long rides, multi-day stage races, and fast backcountry missions. At some point, we looked around and said to ourselves, “We should offer this bike, right out of the box, right?” So we did. So let's dig into the details. First off, the EVO ups the fork travel from 100mm to 120mm. This gives you some relief up front while also slacking-out the front-end by one-degree to 68.5º. Next up, we added a zero-offset dropper post to give you more control on descents, but this design keeps your saddle over the BB on steep climbs. We also put some meat on the tires with a grippy 2.3" Ground Control at the front and a stiffer Fast Trak at the rear with GRID protection at the sidewalls. The Epic EVO also features our Brain 2.0. The OG Brain changed the way the bike world looked at suspension, and oh was it good. It won races and put a flag in the ground for us as a true leader in innovation and suspension development, but we knew that we could make it better. Simple physics told us that, by moving the Brain closer to the rear axle, it would be in the most sensitive spot. And after some lengthy R&D, it's totally new. Now, it reacts seamlessly to bump forces, it has much more consistent damping performance, and finally, it integrates the hoses into the suspension links. This means that the oil paths are improved, and that creates an incredibly sleek package that outperforms anything on the market. This is also among our first Rider-First Engineered MTB frames, where the tubes place complex carbon pieces in all the right places, regardless of the frame size. As a result, stiffness is increased in the front-end for a vast improvement in the ride and in control. And to go along with this, each frame size has size-specific tubes that result in the stiffest, best-riding XC bike we've ever developed. And while stiffness, Brain technology, and geometry features are cool and all, we know what you’re thinking, "What about the weight?” We’re glad you asked. The weight-savings on the frame is equivalent to shedding a chainstay and shock extension from the previous Epic—nearly 525 grams. And now, carbon models also feature additional tire clearance to accommodate wider, 2.3-inch tires. More traction, ultimately, equals more speed. The build of the Epic Expert EVO meshes shredability with dependability and value, featuring a 12-speed SRAM GX Eagle groupset, SRAM Level TL brakes, and a hand-built Roval Control Carbon wheelset. - A FOX Step-Cast 34 Performance Series fork handles suspension duties up front with 120mm of travel and a GRIP damper that has Open, Medium, and Firm modes for every kind of terrain. - The hand-built Roval Control Carbon wheels feature a modern 25mm (internal width) hookless rim, so you get a low weight, low rolling resistance, and the best possible grip with the 2.3" tires. - An X-Fusion Manic seatpost brings you some much-needed drop for tackling steep descents, but it also features a zero-offset design that keeps your weight over the bottom bracket for the climbs. - An X-Fusion Manic seatpost brings you some much-needed drop for tackling steep descents, but it also features a zero-offset design that keeps your weight over the bottom bracket for the climbs.

If having fun for the sake of having fun sounds appealing to you, "going fat" will change the way you ride forever. The security and control that the wheel system found on our Fatboy SE provides is unparalleled. You get dramatically more traction, grip, and floatation than with traditional mountain tires, all without sacrificing much to climbing efficiency. The end result is easy to explain—you have way more fun. And to make sure of it, we built the Fatboy with a durable, no-nonsense list of components that are low-maintenance and eager to perform season after season. - The frame features an M5 alloy construction that provides the ideal blend of efficiency and durability, while the geometry creates a roomy top tube and short chainstays for easy climbing and confident descending. - Our alloy fork with air-formed legs is lightweight and pairs up perfectly with the fat wheel system to soak up trail chatter and bumps. - The Shimano 10-speed groupset features a wide gear range that delivers climbing and descending efficiency in spades. On top of this, the one-by setup is notorious for being next to impossible to drop a chain with, plus it provides significant weight savings in comparison to a standard two-by setup.

If you’re like us, your bike needs will likely change by the day, week, month or year. Ogre will get you to your job during the week, then way out of town on the weekend. It even has the chops to handle a cross-country trek or nine. It’s not sluggish on pavement or gravel and can also hold its own on singletrack. Ogre is designed to be the ultimate steel utility vehicle. It relishes in those “take-the-long-way-home-and-find-some-beverages-along-the-way” sort of commutes. You can also haul enough crap on it that you don’t even have to go home if you don’t want to. For this year, we simplified Ogre a bit. We removed the canti studs, so it is now a disc brake-only beast. Now, before you start yelling at us about how the canti studs were the only reason you were even considering buying an Ogre and now we’ve left you contemplating your very existence in this ultimately-doomed universe, hear us out. Rim brake 29er rims — like the ones that you would need to have to make use of those canti studs in the first place — are becoming increasingly harder to find. We could have given you a feature that you’d end up not really being able to use in the future but what kind of monsters do you think we are? To quench your unquenchable thirst for rim brakes, check out the Troll. As far as other updates to the frame go, that about sums it up. Ogre still has everything else you’ve come to know and love: two water bottle mounts, four sets of three-pack bosses, mid- and low-blade fork eyelets, threaded holes for racks, fenders, and trailer mounting nuts, and a Rohloff OEM2 axle plate slot. It still features horizontal-slotted dropouts with Gnot-Boost spacing, a tweaked non-suspension corrected geometry, and a beefy tire clearance. It’s still fully compatible with both 29 x 2.5” and 27.5+ tires. In the complete bike version, we’ve opted to go with a 1x drivetrain and a flat handlebar. We typically try to avoid BS cliché terms like “Do-It-All” or “Swiss Army Knife of Bikes”, so we’ll just say that Ogre can probably handle most of the ideas that are bouncing around in your head.

Take a look at the world's strongest man, and you're not going to find some chiseled Adonis. You're going to find someone who has more volume. The Mountain, anyone? Behind the "extra" surface area, though, there's a man that can dominate a caber toss and run down the tarmac with a plane in tow. Mathematically, it could be broken down as more volume + versatility = dominance, and that's exactly what's at play with the Fuse Comp. These bigger tires put out more traction, more floatation, and better handling without sacrificing anything to efficiency on climbs. And with this model, we spec'd it with a no-nonsense build that's handpicked to get the job done. Components like a dropper post and a buttery-smooth, 120mm RockShox Recon RL fork ensure that, no matter how rugged, technical, or hair-raising that job might be, the Fuse can handle it with ease. - M4 Aluminum with Smooth Welds proved to be the right material for the job, allowing a lightweight, durable frame with a low and slack geometry that's equal parts snappy and efficient on climbs and descents. It also allowed us to incorporate our exclusive Diamond Stay that accommodates the 27.5+ wheels & tires without compromising on our hallmark short chainstays. - A RockShox Recon RL fork handles suspension duties up front with 120mm of plush travel, and the Motion Control damper makes sure you climb and descend with the utmost of efficiency. - SRAM's 11-speed NX groupset features a wide gear range that delivers tons of climbing and descending efficiency.

The rugged Pitch Comp 1X is built to get you way out there and back on every adventure. We relentlessly refined the Pitch's handling for an exquisite balance of an agile, playful feel, with stability at speed, all in a proven frame design with durable performance parts. THE SWEET SPOT What to pick, the nimble 26-inch wheel size or the fast-rolling 29er? Neither, we said. The sweet spot for many riders and trails is right in between, so the Pitch rolls on 27.5-inch wheels that offer a 29er's confident handling in a tighter, lighter package. STRENGTH AND GRACE The A1 Premium Aluminum frame is pretty much the definition of strong. But that doesn't mean it rides like a brute. Our engineers carefully optimized the shape of every tube to ensure it offers a smooth, comfortable, confident ride even on the bumpiest trails. TOP-CLASS PARTS SR Suntour XCM suspension fork with custom Multi-Circuit damping. Wide-range MicroSHIFT drivetrain handles even the steepest climbs. Meaty Ground Control Sport tires offer grip and control in any trail condition.

No need to fret—we haven’t forgotten about all you alloy fans out there. In fact, the new Stumpjumper Comp Alloy 27.5 may be the most radically designed alloy bike ever made. For real, though. And with new tube shapes, an asymmetrical design, and the nimble 27.5 handling that we all love, it's plenty capable and ready to take on the trail. - The completely redesigned alloy Stumpjumper frame features an M5 alloy front- and rear-end, an asymmetrical design, and our 27.5 Trail Geometry, so it's just the right amount of both capable and comfortable - The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialed-in perfectly - A FOX 34 Rhythm fork handles suspension duties up front, with stiff stanchions and plenty of adjustability

All of you die-hard alloy fans can rejoice. Yes, the new Stumpjumper ST comes in an alloy version, and it may be the most radically designed alloy bike ever made. And with new tube shapes and an asymmetrical design, the Stumpjumper ST Alloy 29 is sure to exceed your expectations of how a trail bike should ride. - The all-new alloy Stumpjumper ST frame features an M5 alloy front- and rear-end, an asymmetrical design, and our 29 Trail Geometry, so it's both capable and comfortable - The X-Fusion Metric rear shock features rebound adjustment, lockout, and our coveted Rx Trail Tune to ensure you're getting the most out of your Stumpjumper ST - A RockShox Recon RL provides 130mm of travel up front, and it lets you adjust both rebound and lockout

We've all felt the compulsion to break-free from our day-to-day routine, especially when it comes to riding. Sure, laps around town are fun, but compared to the freedom of getting out in the woods or on country roads, life on the pavement starts to look pretty mundane. Lucky for you, our Women's Pitch 27.5 unlocks the potential of your ride. With a light aluminum frame and our Women's Sport Trail 27.5 Geometry, you'll be feeling comfortable and confident regardless of the terrain. And with corrosion-resistant hardware and kickstand compatibility, this Pitch provides the long-term durability and ease-of-use that every bike should strive for. Question is—where will you take it? - The frame is constructed from lightweight A1 Premium Aluminum in order to provide a compliant, durable platform to support our acclaimed Sport Trail 27.5 Geometry. Combined, you get a bike that's extremely versatile for both climbing and descending. - Custom SR Suntour XCT fork features 80/100mm (size-specific) of coil-sprung suspension travel that swings well above its weight class. - A Shimano Tourney TX rear derailleur is built with durability in mind, so you can rest assured that you'll have a reliable shifting partner for the long trails ahead.

Take a look at the world's strongest man, and you're not going to find some chiseled Adonis. You're going to find someone who has more volume. Behind the "extra" surface area, though, there's a man that can dominate a caber toss and run down the tarmac with a plane in tow. Mathematically, it could be broken down as more volume + versatility = dominance, and that's exactly what's at play with the Fuse Comp. Our 6Fattie Wheel/Tire System uplifts the Fuse to have more traction and control than any hardtail before it, while its no-nonsense build is custom spec'd to get the job done, no matter how rugged, technical, or hair raising that job might be. Even better, this system also allows you the opportunity to toggle between 29-inch wheels (not included) and 6Fattie wheels, allowing the ultimate in configuration options for the trail at hand. - M4 Aluminum with Smooth Welds proved to be the right material for the job, allowing a lightweight, durable frame with a low and slack geometry that's equal parts snappy and efficient on climbs and descents. It also allowed us to incorporate our exclusive Diamond Stay that accommodates the 6Fattie wheels/tires without compromising on our hallmark short chainstays that provide unrivaled handling and climbing prowess. - A Manitou Machete 29/6Fattie fork features up to 120mm of plush, trail-taming travel. It's also air-sprung for smooth travel and low stiction, plus it has an adjustable rebound and compression lockout for more efficiency on the climbs. - A durable SRAM NX 11-speed rear derailleur gives you reliable access to a wide range of gears.

Going fat isn't just a fun way to ride—it's a ride revolution. The security and control that the wheel system, found on our Fatboy, provides is unparalleled. You get dramatically more traction, grip, and floatation than with traditional mountain tires, all without sacrificing much to climbing efficiency. The end result is easy to explain—you have way more fun. And to make sure of it, we built the Fatboy with a durable list of components that are low-maintenance and eager to perform season after season. Have more fun—go fat. - The frame features an M5 alloy construction that provides the ideal blend of efficiency and durability, while the geometry creates a roomy top tube and short chainstays for easy climbing and confident descending. - A FACT carbon fiber fork provides tons of compliance and absorbs chatter, while simultaneously keeping the overall weight of the bike down. - The SRAM NX one-by groupset keeps things simple and is ready to take on the trail for the long haul.

Nothing quite beats the thrill of mountain biking, and the Pitch Expert is the perfect way to get introduced to the feeling. Its hardtail design makes climbing a breeze, while also making descending an agile, fun-filled affair. Our Sport Trail 27.5 geometry, meanwhile, keeps you comfortable and confident on a variety of terrain, and the Shimano component spec keeps you rolling for miles, with minimal maintenance. It's time to get out there and have some fun. - The frame is constructed from lightweight A1 Premium Aluminum in order to provide a compliant, durable platform to support our acclaimed Sport Trail 27.5 Geometry. Combined, you get a bike that's extremely versatile, making it equally capable on the climbs and descents. - Custom SR Suntour 27.5 fork features our Multi-Circuit Damping technology to eliminate any "pogo" effect by delivering 80/100mm (size-specific) of hydraulic damped suspension and rebound that smooths out rough terrain. - The Shimano Deore rear derailleur provides crisp, reliable shifting that you can count on when the going gets rough. With it, you'll be able to precisely move through the wide, 11-36t gear range, to make climbing hills almost as easy as rolling on the flats.

The ECR is Surly's answer to those times when you just need to escape to the woods for a while to get away from the humdrum of life. Those familiar with this steel mule know it’s designed around plus tires, previously of the 29” variety. A fully loaded 29+ bike is an excellent way to explore and get away for a while… if you’re of a certain stature that is. For smaller riders, it poses several challenges though. And no one wants new problems when they’re in the woods trying to escape old ones. To solve this, Surly redesigned the smaller sizes of the ECR to work with 27.5+ while the larger sizes are still equipped with 29+. All you medium specimens out there get your pick of the litter as Surly's offering that size in both options. Other updates to the ECR include and are limited to: Gnot-Boost rear spacing and a killer new beige paint job. It retains the abundant accessory mounts that we all know and love like Surly Trip Guide for brakes and derailleurs, fender, rack, and Bill/Ted eyelets, and a Rohloff torque arm slot. The 27.5+ sizes also feature two sets of Three-Pack bosses. You’ve got lots of options to bring all your “necessities” with you and still have room for excess baggage if you’ve got it.

The Surly Pugsley may be the original fat bike, but this one is far from the original. Previously a great all-around fat bike, the Pugsley has been redesigned to be an ideal off-road touring and exploration rig. Surly lengthened the chainstays 12mm for stability when loaded and so your heels float effortlessly past panniers. The tweaked rear rack mounts on the dropouts let you center your rack over the wheel, despite the offset rear triangle. Those dropouts will take a 142x12mm thru axle if that's your schtick, but this rig comes with a 135mm QR hub, snug as a bug with a pair of adapter washers. Pugsley brings back the 135mm-spaced offset fork, so you can run a front wheel with a spare cog or freewheel as a bail-out option to swap with the rear if your internally-geared hub freezes up in neutral or you smash your derailleur having too much fun. A plethora of three-pack mounts give you gear-hauling options aplenty, and a Surly Moloko Bar gives your hands damn near as many options as well, so they stay clappably happy even on your longest, story-generating adventures.

Going fat isn't just a fun way to ride—it's a ride revolution. The security and control that the wheel system, found on our Fatboy, provides is unparalleled. You get dramatically more traction, grip, and floatation than with traditional mountain tires, all without sacrificing much to climbing efficiency. The end result is easy to explain—you have way more fun. And to make sure of it, we built the Fatboy with a durable list of components that are low-maintenance and eager to perform season after season. Have more fun—go fat. - The frame features an M5 alloy construction that provides the ideal blend of efficiency and durability, while the geometry creates a roomy top tube and short chainstays for easy climbing and confident descending. - A FACT carbon fiber fork provides tons of compliance and absorbs chatter, while simultaneously keeping the overall weight of the bike down. - The SRAM NX one-by groupset keeps things simple, and is ready to take on the trail for the long haul.

Remember when riding bikes was all about having fun? So does Specialized. For the all-new Riprock, they strove to create the bike that any of us would have drooled over as a little one. An A1 Premium Aluminum frame is lightweight and built to withstand the tough use doled out by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on and grow with the bike. A Custom SR Suntour XCT fork features 70mm of smooth, air-sprung travel for rough terrain, while a hydraulic lockout will make climbing significantly easier for your little ripper. Watch them fly up hills with the Shimano Alivio drivetrain and stay safe on the way back down thanks to the Tektro Auriga hydraulic disc brakes, which are easy for little hands to reach and deliver a degree of stopping power that even you will be jealous of. Ultra-wide tires, wrapped around zippy 24-inch aluminum wheels, deliver heaps of traction, comfort and stability and ensure that the Riprock is approved for fun anywhere that it goes.

The venerable Karate Monkey. When it comes to mountain riding, this bike brings everything you need to the experience and more. It's shod with 27.5 x 3.00 terrain-clawing Dirt Wizards for max traction on singletrack thanks to an aggressive tread pattern and cushy, wide footprint. But there's more to this agile trail runner's set of shoes — thanks to generous frame clearance, you can drop a set of 29-inch wheels in with up to a 2.50-inch tire if you desire something with less bite and similar roll-over capabilities. And, with Surly's Gnot Boost rear dropout spacing, you can comfortably run any kind of mountain bike hub: 10 x 135mm QR, 12 x 142mm, or 12 x 148mm Boost will all work in the Karate Monkey frame. Wheel choices aside, Surly built the updated Karate Monkey with a nod toward modern trail-bike geometry and includes internal dropper post routing, two or three bottle mounts (depending on size), threaded fender eyelets, and all the braze-ons you've come to expect from Surly for attaching racks, cages, and bags galore. Running gear consists of SRAMS's rock-solid NX 1x11 drivetrain with full-length external housing and Level hydraulic disc brakes for reliability when you need it most. Throw on a 140mm suspension fork and this all-rounder turns into a serious trail slayer. For what seems like a simple bike at first glance, the Karate Monkey offers much, much more. Listen to the Monkey and lose yourself in its ways.

The ECR is Surly's answer to those times when you just need to escape to the woods for a while to get away from the humdrum of life. Those familiar with this steel mule know it’s designed around plus tires, previously of the 29” variety. A fully loaded 29+ bike is an excellent way to explore and get away for a while… if you’re of a certain stature that is. For smaller riders, it poses several challenges though. And no one wants new problems when they’re in the woods trying to escape old ones. To solve this, Surly redesigned the smaller sizes of the ECR to work with 27.5+ while the larger sizes are still equipped with 29+. All you medium specimens out there get your pick of the litter as Surly is offering that size in both options. Other updates to the ECR include and are limited to: Gnot-Boost rear spacing and a killer new beige paint job. It retains the abundant accessory mounts that we all know and love like Surly Trip Guide for brakes and derailleurs, fender, rack, and Bill/Ted eyelets, and a Rohloff torque arm slot. The 29+ sizes have two water bottle mounts and one set of Three-Pack bosses. You’ve got lots of options to bring all your “necessities” with you and still have room for excess baggage if you’ve got it.

The trail can be a pretty intimidating place at first. Intimidating, that is, until you find the right bike to start ripping on. The Specialized Rockhopper could be the perfect ride for you to find your confidence on the trail. It starts with an A1 Aluminum frame that has optimized tube shapes which save weight while dramatically improving aesthetics. To go along with these clean new lines, the Rockhopper also has internal cable routing to further clean up the frame. Lastly, the Sport XC 29 geometry adjusts the reach, angles, and standover height to make for an improved fit across the size range. This is sure to keep you ripping and confident while heading both up and down the trail. This Rockhopper comes with a build spec that places an emphasis on reliability. This means that it features a full Shimano drivetrain, no-fuss mechanical disc brakes, grippy Ground Control Sport tires that add traction over any trail, and an SR Suntour XCT 29 fork with our custom Multi-Circuit damping that eliminates the "pogo" feel commonly associated with coil forks. - The frame is constructed from lightweight A1 Aluminum in order to provide a compliant, durable platform to support an XC Sport 29 Geometry. Combined, you get a bike that's more than efficient on climbs and descends with equal aplomb. - Custom SR Suntour XCT fork features 80/90/100mm (size-specific) of coil-sprung suspension travel that swings well above its weight class. - The Shimano rear derailleur is built with durability in mind, so you can rest assured that you'll have a reliable shifting partner for the long trails ahead.

We know that picking a mountain bike can be a bit of daunting process, with all of the options and technology floating around out there and everything. But while some suspension platforms and tech pass like fads in the wind, hardtails have stuck around since the advent of the mountain bike. That's why we built our Pitch Sport 27.5 around an aluminum hardtail design. The design allows the rear end to stay planted while you're pedaling, so it has plenty to offer in the way of efficiency on climbs and on the flats. And with our acclaimed Sport Trail 27.5 Geometry and ample suspension up front, you're guaranteed to feel confident and ready to rip when the trail tips downwards. It's everything you need to get there and get riding. - The frame is constructed from lightweight A1 Premium Aluminum in order to provide a compliant, durable platform to support our acclaimed Sport Trail 27.5 Geometry. Combined, you get a bike that's extremely versatile, making it equally capable on the climbs and descents. - Custom SR Suntour 27.5 fork pairs a coil spring with our Multi-Circuit Damping technology to eliminate any "pogo" effect by delivering 80/100mm (size-specific) of hydraulic damped suspension and rebound that smooths out rough terrain. - A Shimano Acera rear derailleur controls the rear shifting with durable aplomb. It shifts along a wide gear range, 11-34t, so you can ride confidently knowing that you'll always have the right gear for the hill at hand.

The Stumpjumper 29 combines the amazing ride quality and precision of our alloy sidearm chassis with plush RockShox suspension and a 12-speed SRAM SX Eagle drivetrain. Bottom line: It's a bike that outrides both its price tag...and bikes costing much more. THE ULTIMATE TRAIL BIKE The innovative sidearm frame design makes a lighter, better-handling bike. By directly connecting all three mounting points of the rear-end and shock to the frame, we've increased both stiffness and performance over bumps. PERFECTLY-BALANCED SUSPENSION Our in-house suspension-tuning team develops custom shock tunes, perfectly paired to each bike's kinematics. We call this Rx Tune and while it's not the easy way to build a suspension bike, it's worth it. You feel Rx Tune as perfectly-balanced suspension. It's total control. MASSIVE BANG FOR YOUR BUCK RockShox 35 Gold RL fork and Deluxe Select shock erase rocks and roots. SX Eagle 12-speed drivetrain gives you single-ring simplicity and gearing to spare. Roval Traverse 29er wheels roll over obstacles and maintain momentum with ease.

Maybe you're finding your legs on the singletrack, or perhaps you're just dirt-curious? Either way, the Specialized Rockhopper Sport is the only bike you need to live out your trail fantasies. It starts with an A1 Aluminum frame that has optimized tube shapes which save weight while dramatically improving aesthetics. To go along with these clean new lines, the Rockhopper also has internal cable routing to further clean up the frame. Lastly, Specialized's Sport XC 29 geometry adjusts the reach, angles, and standover height to make for an improved fit across the size range. This is sure to keep you ripping and confident while heading both up and down the trail. This Rockhopper comes with a build spec that places an emphasis on reliability. This means that it features a full Shimano drivetrain, dependable Shimano hydraulic disc brakes, grippy Ground Control tires that add traction over any trail, and an SR Suntour XCT 29 fork with a custom Multi-Circuit damping that eliminates the "pogo" feel commonly associated with coil forks. - The frame is constructed from lightweight A1 Aluminum in order to provide a compliant, durable platform to support the acclaimed XC Sport 29 Geometry. Combined, you get a bike that's more than efficient on climbs and descends with equal aplomb. - Custom SR Suntour XCT fork features 80/90/100mm (size-specific) of coil-sprung suspension travel that swings well above its weight class. - A Shimano Acera rear derailleur controls the rear shifting with durable aplomb. It shifts along a wide gear range, 11-34t, so you can ride confidently knowing that you'll always have the right gear for the hill at hand.

Maybe you're finding your legs on the singletrack, or perhaps you're just dirt-curious? Either way, the Specialized Rockhopper Sport is the only bike you need to live out your trail fantasies. It starts with an A1 Aluminum frame that has optimized tube shapes which save weight while dramatically improving aesthetics. To go along with these clean new lines, the Rockhopper also has internal cable routing to further clean up the frame. Lastly, Specialized's Sport XC 29 geometry adjusts the reach, angles, and standover height to make for an improved fit across the size range. This is sure to keep you ripping and confident while heading both up and down the trail. This Rockhopper comes with a build spec that places an emphasis on reliability. This means that it features a full Shimano drivetrain, dependable Shimano hydraulic disc brakes, grippy Ground Control and Fast Trak tires that add traction over any trail, and an SR Suntour XCT 29 fork with a custom Multi-Circuit damping that eliminates the "pogo" feel commonly associated with coil forks. - The frame is constructed from lightweight A1 Aluminum in order to provide a compliant, durable platform to support the acclaimed XC Sport 29 Geometry. Combined, you get a bike that's more than efficient on climbs and descends with equal aplomb. - Custom SR Suntour XCT fork features 80/90/100mm (size-specific) of coil-sprung suspension travel that swings well above its weight class. - A Shimano Acera rear derailleur controls the rear shifting with durable aplomb. It shifts along a wide gear range, 11-34t, so you can ride confidently knowing that you'll always have the right gear for the hill at hand.

The Big Fat Dummy is a long tail cargo bike that took a few too many doses of growth hormones. At first glance, you might say that Surly just put bigger tires on a Big Dummy. But if you said that, you'd actually be very wrong so just… don't. Think of Big Fat Dummy as more of a second or third cousin to Big Dummy rather than a brother. They share some of the same DNA and look sort of similar, but they're two very different bikes and really only interact when they both reach for the potato salad spoon at that family reunion that no one really wants to be at anyway. Now that that's out of the way, let's get down to the nitty gritty of what makes this hulking beast of a bike tick. Surly's goal with designing a cargo bike around fat tires was to create the most stable, stiff, and traction-laden ride possible while hauling a ton of stuff. Big Fat Dummy has a longer toptube and slacker headtube than its more svelt cousin giving it a nice, predictable, and stable ride. They also used thinner, lighter tubing to construct its cargo area so while it's an overall burlier bike, there's not much difference in weight. Big Fat Dummy accepts either 10mm or 12mm axles in the rear with a spacing of 190/197mm. That big ol' spacing equates to one thing: tire clearance for days. Big Fat Dummy maxes out at a massive 26 x 5.25" tire.* While that large of a tire provides the most traction and stability a bike can possibly offer, it's also a lot of rubber to push and might not be for everybody. Luckily, Big Fat Dummy is also a blast to ride with 3" tires too. It uses the same 100mm suspension-corrected fork as the Wednesday, meaning if you want to add a little squishy squishy to your ride, you can throw a Bluto on and let ‘er rip. If you intend to carry a passenger on your Big Fat Dummy, Surly requires use of their Dummy Rail Collars. These provide a secondary retention system for the rack, as well as stiffen the rack system. In addition, a stoker handlebar set up, found on tandem bicycles, is recommended as well. Make sure to check with seat post manufacturer for stoker handlebar compatibility. All Big Fat Dummy framesets and bikes ship with a Dummy deck, rails, bags, and the aforementioned Dummy Rail Collars so you can immediately start hauling cargo — human or otherwise. Big Fat Dummy is ready and willing to carry all sorts of crap — literally. It's already in use on an organic farm in Ecuador so it's likely that it's hauled some form of manure by now. *Using a 26 x 5.25" tire will cause some drivetrain limitations.