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 |
CLICK HERE FOR CURRENT AJBW SPECIALS We honor all factory discounts, plus shipping, on all bicycles! |
- 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 |