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.

COMPATIBILITY

• These will fit on Shimano Hyperglide style freehub spline (geared or singlespeed).
• 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
• Drop-Stop chainrings mate with these cogs for the ultimate singlespeed drivetrain

SPECIFICATIONS

Weight:16T 14.5g | 17T 16.5g | 18T 19g | 19T 21g | 20T 23.5g | 22T 28g
Material:7075-T6 Aluminum
Made in the USA