NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 22t brand_thule Set up with an A-Frame

Set up with an A-Frame shape

- Base mount analog gauge with easy-to-see adjustable PSI marker

Rim Depth (mm): 24

- M6 stainless steel bolt with integrated washer

NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 22t brand_thule Set up with an A-FrameSurly 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