NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 16t Silver type_brake-levers Super wide 10-42t gear range—a

Super wide 10-42t gear range—a perfect fit for any ride

For sale is are NEW Louis Garneau LS-100 cycling shoes

Straight-pull hub and spokes are radial laced

which improves durability and shifting performance

NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 16t Silver type_brake-levers Super wide 10-42t gear range—aSurly 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