Surly Single Cassette Cog 3/32" Splined 17t Cycle Cap Model XM 1700 Size 29"

Model XM 1700 Size 29" Front/Rear Rear (Micro Spline) Axle/Spacing (mm) 12x148 Hub Spline 350 Ratchet DEG DF Hole 28 Brake Center Lock Rim XM 1700 Internal W 30mm Depth 21mm Material Aluminum Type Tubeless Color (H/S/R) Black Weight 1027g

Designed to attach quickly

Fits most: Cross Country

TPU anti-abrasion reinforcements on the upper provide the shoe with total protection

Surly Single Cassette Cog 3/32" Splined 17t Cycle Cap Model XM 1700 Size 29"Surly 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 HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel