NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 15t Silver brand_shimano glueless tire patch kit

glueless tire patch kit

Compatible with metal and resin brake pads

Instructions are available online @ www

and feature simple set up and maintenance

and other sundries to your bicycle frame

NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 15t Silver brand_shimano glueless tire patch kitSurly 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