NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 19t Silver brand_dtswiss Chromoly spindle and stamped steel

Chromoly spindle and stamped steel wings

Includes the brake lever and disc brake caliper

gravel grinding

Upcycled Bicycle Inner Tubes / Upcycled Nylon Fabric

With the Rapidaptor function the bits can be inserted directly and can be easily removed by pushing the sleeve forward - allowing single hand operation

NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 19t Silver brand_dtswiss Chromoly spindle and stamped steelSurly 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: 19