These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners.
- Crafted with strong and lightweight premium 7075-T6 aluminum
- Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains
- Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body
- Fits Shimano Hyperglide style freehub splines
- Not compatible with Shimano Microspline or SRAM XD freehubs
- Not compatible with Campagnolo 13-speed chains
- Item weight: 28g
