NEW Problem Solvers Singlespeed Cog 19t fits Problem Solvers Carrier or 6-bolt hubs type_arm-knee-leg-warmers The E100 is the culmination

The E100 is the culmination of nearly 20 years of creating high quality carbon components

6061-T6 Aluminum

Four-bolt handlebar clamp

Weight: 50 g

NEW Problem Solvers Singlespeed Cog 19t fits Problem Solvers Carrier or 6-bolt hubs type_arm-knee-leg-warmers The E100 is the culminationProblem 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: 19 Cassette Body Type: Single Cog Driver Defined Color: Silver Material: Steel Drivetrain Speeds: 1