BOX Cosine Chainring
$49.95
Details
- CNC-machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Black / 40t | 639266089858 | BX-CR144B40T-BK |
| Black / 42t | 639266089872 | BX-CR144B42T-BK |
Mon, Tue, Thu: 11:00am - 7:00pmWed: ClosedFri: 11:00am - 6:00pmSat: 10:00am - 5:00pmSun: 12:00pm - 4:00pm