Surly splined single speed cog silver. 18t 3/32 FW2076

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