SURLY Single Cassette Cog - 3/32" Splined - 15t giant Weight plus or minus 5%

Weight plus or minus 5%

whether under climbing load or the stage finish

the Race Face Ride offers technology and quality at an affordable price

and ideal for tires ranging from 2

SyncDrive Life motor features Smart Assist technology with six sensors to calculate torque

SURLY Single Cassette Cog - 3/32" Splined - 15t giant Weight plus or minus 5%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