Description

Surly Single Speed Cogs.

Designed as a singlespeed cog, but may also be stacked and used with 9-speed shifter. Multi gear use will result in slower, less crisp shifting than cogs designed for multi-gear systems
Fit Shimano freehub splines
SCM 415 hardened chromoly steel
Photo for color and material reference only
Weight: 76g

Prop 65 Text: WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For further information go to www.P65Warnings.ca.gov.