Problem Solvers Singlespeed 6-bolt Cogs are designed to be used with the Problem Solvers Cog Carrier.
- 3/32" compatible
- Also 6-bolt rotor mount compatible for fixed gear use (see instructions for applicable warnings)
- Cog is also 6-bolt rotor mount compatible for fixed gear use (see instructions for applicable warnings)
- Compatible with 3/32" and 1/8" chains
- Fits the Problem Solvers SS Cog Carrier