Surly 19T Single Speed Steel Cassette Cog for Shimano Freehub Brand_Reverse enhancing your bike's acceleration and

enhancing your bike's acceleration and handling

this internally geared hub provides smooth transitions and reliable gear changes

the ultimate solution for comprehensive skin protection during every ride

Constructed with high-strength steel core

Surly 19T Single Speed Steel Cassette Cog for Shimano Freehub Brand_Reverse enhancing your bike's acceleration andUpgrade your single speed or 9 speed setup with the Surly Single Cassette Cog 3 32" Splined 19t a durable, lightweight, and versatile component designed for cyclists seeking reliable performance and easy installation. Crafted from high grade SCM 415 hardened chromoly steel, this cog delivers exceptional strength and longevity, ensuring lasting performance under demanding riding conditions. Designed to fit Shimano freehub splines, the Surly 19 tooth