BOX Cosine Chainring
$54.99
Details
- CNC-machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear
Part Numbers
Option | UPC | MPN |
---|---|---|
Black / 38t | 639266089834 | BX-CR144B38T-BK |
Black / 40t | 639266089858 | BX-CR144B40T-BK |
Winter HOURS: Sun & Mon: CLOSED Tues & Fri: 12pm-5pm Wed & Thurs: 12pm-6pm Sat: 10am-2pm
- CNC-machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear
Option | UPC | MPN |
---|---|---|
Black / 38t | 639266089834 | BX-CR144B38T-BK |
Black / 40t | 639266089858 | BX-CR144B40T-BK |