Surly Track Cog 1/8'' X 15t Silver CheckoutTitle=RockShox Deluxe Ultimate RCT Rear Shock - 185 x 52.5mm Model Presa Handlebar Tape Color

Model Presa Handlebar Tape Color Black/Orange Thickness 3

The top is flat and low profile and we've used the ideal blend of stiffness/softness in the injection molded foam to allow for good support and power while pedaling

Length 350 Color Black Min Height 70 Weight 295 Travel (mm) 20 Diameter 27

Color Black Rim Width (Internal) 25 Brake Track None Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Hub Drilling 32 Rim Material Alloy Tire Type Tubeless Ready Valve Presta

Surly Track Cog 1/8'' X 15t Silver CheckoutTitle=RockShox Deluxe Ultimate RCT Rear Shock - 185 x 52.5mm Model Presa Handlebar Tape ColorSurly track cogs are threaded the same as a BMX freewheel (1. 375 x 24 tpi right hand threads). This means that they will fit on single speed rear hubs as well as BMX freewheel hubs but this application is not recommended. Track cogs are meant to work on track hubs only. 415 hardened chromoly steel 1. 375" x 24 tpi Photo for color and material reference only Tooth Count 15 Size 1 8''