Wolf Tooth Single Speed Aluminum Cog - 17t, Compatible with 3/32" Chains, Gold teravail It includes the improved Mini

It includes the improved Mini Presta Head Gasket which is softer

get personalized coaching that adapts to your current training load and recovery when riding with a compatible power meter and heart rate monitor

Designed with a Shimano Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehub

Replacement bearings

Two hand position fiberglass composite barend with rubber inserts

Wolf Tooth Single Speed Aluminum Cog - 17t, Compatible with 3/32" Chains, Gold teravail It includes the improved MiniThese Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 16. 5g 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