NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 18t Silver variant-size-41-eu-womens Bar end wedge attachment

Bar end wedge attachment

They match the simple aesthetic of other Whisky cockpit components

Built with 100% recyclable

Cassette: Shimano XT CS-M8000

NEW Surly Cogs Track Cog Surly Track Cog 3/32'' X 18t Silver variant-size-41-eu-womens Bar end wedge attachmentSurly 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: 18