These aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. They are reversible and feature a 4.5 mm width at the base that won't dig into your freehub body.
- These will fit on Shimano Hyperglide style freehub spline (geared or single speed).
- Not compatible with Shimano Microspline or SRAM XD freehubs.
- Designed to work with any chain through 12-speed
- Tooth width optimized for 9,10, and 11-speed chains
- Not compatible with Campagnolo Ekar 13-speed chains
Our Drop-Stop® chainrings mate with these cogs for the ultimate singlespeed drivetrain
For more durability, check out our Stainless Steel Single Speed cogs.
Weight: 16T • 14.5g | 17T • 16.5g | 18T • 19g | 20T • 23.5g | 22T • 28g
Material: 7075-T6 Aluminum
Made in the USA
Patent and trademark information