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 / 42t | 639266089872 | BX-CR144B42T-BK |
| Black / 44t | 639266089896 | BX-CR144B44T-BK |
OPEN: Mon, Sat 10-5; Tues - Fri 10-6; CLOSED: Sun