Reverse Single Speed Kit 13t Silver Model-Bike Front Light External and internal stiffeners enable

External and internal stiffeners enable the bag to hold its shape even when fully loaded

simple and secure

Dual density design with integrated lock-on

The Guidelock quick adjustment system allows for up to 8mm of adjustment for chainline without the use of shims

Reverse Single Speed Kit 13t Silver Model-Bike Front Light External and internal stiffeners enableConvert any normal HG freehub wheel into a Singlespeed drive CrMo cog with 7mm thick Hyperglide spline, 1. 8mm tooth thickness Range of different sized aluminum spacers for fine tuning chainline Includes 13t cog, alloy lockring, and 7 spacers: 2) 10mm, 1) 5mm, 4) 3mm Model Single Speed Kit Description Single Speed Cog and Spacer Kit Hub HG (8 11sp) Teeth 13 Chain 3 32" Color Silver