Surly Single Cassette Cog 3/32" Splined 16t Color-Shiny Black Granted the combination can work

Granted the combination can work without modification - but performance wasn't quite what we'd expect from Shimano and SRAM's finest

Vendor Sturmey archer Manufacture Number HSJ960

and seatpost with a single security system

The Tech 4 V4 builds on our 25+ years’ experience designing and manufacturing hydraulic brake systems

wicking fabric that allows sweat to evaporate quickly

Surly Single Cassette Cog 3/32" Splined 16t Color-Shiny Black Granted the combination can workSurly 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