These Wolf Tooth stainless steel single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners and are machined from 416 stainless steel billet with heat treating and electropolishing post processing for durability and corrosion resistance.

Made from hardened and electropolished 416 stainless steel

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

Not compatible with Campagnolo 13-speed chains

Tooth Count	20
Cassette Body Type	Shimano HG
Drivetrain Speeds	Single Speed 3/32"
Material	Stainless Steel
Defined Color	Silver