Problem Solvers Singlespeed Cog, 18t, fits 6-bolt hubs
$20.00
Problem Solvers Singlespeed 6-bolt Cogs are designed to be used with the Problem Solvers Cog Carrier.
- Compatible with 3/32″ and 1/8″ chains
- Cog is also 6-bolt rotor mount compatible for fixed gear use (see instructions for applicable warnings)
2 in stock
SKU: 708752092792 Category: Chains, Chainrings, Cassettes, Freewheels




