NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 18t variant-size-73x118 tool-free mounting on bars from

tool-free mounting on bars from 22

Maximum Wheel Size (in) : 29+

HG-X chain means smoother shifts

Salsa Gel Cork Tape embossed with Pepper Globe and Salsa script

NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 18t variant-size-73x118 tool-free mounting on bars 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: 18 Cassette Body Type: Shimano 7 Speed Material: Steel Drivetrain Speeds: Single Speed 3 32"