NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 17t inventory-parts-components-seatposts The CS-R8000 cassette meets durability

The CS-R8000 cassette meets durability requirements for E-MTB applications

Largest Cog: 52

14mm ultra-hardened steel shackle provides maximum cut resistance

Clamps below and adjusts independently of the front derailleur

Marrakesh comes equipped with every rack

NEW Surly Cogs Driver and Single Cog Surly Single Cassette Cog 3/32" Splined 17t inventory-parts-components-seatposts The CS-R8000 cassette meets durabilitySurly 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: 17 Cassette Body Type: Shimano 7 Speed Material: Steel Drivetrain Speeds: Single Speed 3 32"