Wolf Tooth Single Speed Aluminum Cog – 18t Compatible with 3/32″ Chains Orange. 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 91011 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
