NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 17t Silver type_protective-pads-armor Tire Diameter: 26" Fat

Tire Diameter: 26" Fat

For use where bikes are secured to rack by the top tube

GENERATION: Deore XT M8000

ISO Width (mm): 96

Chainguide Orbea Rise chainguide

NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 17t Silver type_protective-pads-armor Tire Diameter: 26" FatSurly 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: 17