Surly Track Cog 1/8'' X 16t Silver Profile-17 From where the pavement ends

From where the pavement ends to B-road pursuits and cyclocross run ups our SL8 saddle provides irrefutable comfort in a minimalist svelte package

- An eco-friendly foaming bike soap that is tested and approved for all bicycle surfaces

}RaceFace Roam Gloves - Full Finger Black Small

}Chromag Synth Pedals - Platform Composite 9/16" Red

Surly Track Cog 1/8'' X 16t Silver Profile-17 From where the pavement endsSurly 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 16 Size 1 8''