NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 14t shifter_12speed Reinforced spokes

Reinforced spokes

The Ergo Grip 2 outsole provides excellent traction for walking and is configured to maximize mud clearing

- Ramped paddle shaped center knobs roll efficiently and provide excellent traction for climbing and braking

Color: Sliver

NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 14t shifter_12speed Reinforced spokesSurly Single Speed Cogs. Designed as a singlespeed cog, but may also be stacked and used with 9 speed shifter. Multi gear use will result in slower, less crisp shifting than cogs designed for multi gear systems Fit Shimano freehub splines SCM 415 hardened chromoly steel Photo for color and material reference only Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel