
Box Cosine 4-bolt Chainring
Made in the USA from 6061-T6 aluminum alloy, Cosine chainrings are round and true. They fit 104 BCD four-bolt cranks. Available in black anodized with laser-etched graphics in 38-45-tooth sizes.
Original: $49.99
-65%$49.99
$17.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Made in the USA from 6061-T6 aluminum alloy, Cosine chainrings are round and true. They fit 104 BCD four-bolt cranks. Available in black anodized with laser-etched graphics in 38-45-tooth sizes.




















