Surly 13T Single Speed Cassette Cog - Hardened Chromoly Steel, 3/32" Splined for Shimano Freehub Brand_Dia Compe - Engineered from lightweight

- Engineered from lightweight

The sleek Smoke color adds a modern

BoA dial closure system provides a precise

Upgrade your bike's bottom bracket compatibility with the Origin8 Revolvr PF30 OS Bottom Bracket Adapter - the ideal solution for worn

Surly 13T Single Speed Cassette Cog - Hardened Chromoly Steel, 3/32" Splined for Shimano Freehub Brand_Dia Compe - Engineered from lightweightUpgrade your singlespeed bike or customize your drivetrain with the Surly Single Cassette Cog 13t the perfect blend of durability, lightweight design, and versatile functionality. Engineered for optimal performance, this 3 32" splined cog is crafted from high quality SCM 415 hardened chromoly steel, ensuring exceptional strength and long lasting wear resistance for demanding cycling conditions. Designed to fit Shimano freehub splines, the Surly 13