NEW Problem Solvers Singlespeed Cog 21t fits Problem Solvers Carrier or 6-bolt hubs qbp keyword search: Horsethief

keyword search: Horsethief

Thickness: 15

Front Der/Shifter Compatibility: 1x

The Arch CB7 wheelset rolls on updated Neo hubs featuring a Durasync 6-pawl freehub with fast 10-degree engagement

Magnetic resistance unit provides a quiet and frictionless ride

NEW Problem Solvers Singlespeed Cog 21t fits Problem Solvers Carrier or 6-bolt hubs qbp keyword search: HorsethiefProblem 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) Tooth Count: 21 Cassette Body Type: Single Cog Driver Defined Color: Silver Material: Steel Drivetrain Speeds: 1