NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 19t type_running-shoes Made with steel sourced from

Made with steel sourced from America’s heartland

EVA foam compound with rubberized polymer coating

Cast body and lever blade

Rear Axle Type: Standard QR

Efficient and ergonomic overlapping design optimized for high pressure applications

NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 19t type_running-shoes Made with steel sourced fromSurly 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 Tooth Count: 19 Cassette Body Type: Shimano 7 Speed Material: Steel Drivetrain Speeds: Single Speed 3 32"