Sometimes you need a smaller cog, sometimes a bigger one; luckily, the Surly Single Cog caters to your fancy. The machined SCM415 Cro-Moly steel cog features a tall tooth profile to prevent chain skip and work with 6-9-speed 3/32in chains.
Product Features
Product Features
- Material: SCM415 CroMoly steel
- Dimensions:
- Capacity / Volume:
- Weight:
- Recommended Use: Single speed
- Manufacturer Warranty: 1 Year
