Surly Single Cassette Cog 3/32" Splined 16t Color-Shiny Black GCT also optimizes the casing

GCT also optimizes the casing for easier tubeless conversion and improved air retention

wicking fabric that allows sweat to evaporate quickly

the Redline Jr skis are designed and developed to better fit the movement patterns

Vendor Sturmey archer Manufacture Number HSJ960

Dual pull - Top swing

Surly Single Cassette Cog 3/32" Splined 16t Color-Shiny Black GCT also optimizes the casingSurly 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 16 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel