Surly Single Speed Cog 3/32" Splined
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
Surly Single Speed Cog 3/32" Splined:
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