NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 15t Silver brand_surly Venture is the tire of

Venture is the tire of choice when the destination is unknown but you're sure to encounter a variety of terrain along the way

ISO Width (mm): 109

QR end caps and 15x100mm end caps

Weight: 325

Replacement Apex 1 single brake lever

NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 15t Silver brand_surly Venture is the tire ofSurly 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