Skip to main content
  1. Home
  2. Cycling
  3. Parts
  4. Chainrings
  5. BOX

BOX Cosine Chainring

BOX Cosine Chainring
$49.95
Color:
Black
Size:
40t
Please select options

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

Reviews