NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 20t Silver tubeless-ready-clincher GPS cycling computer with 3

GPS cycling computer with 3

Reflective webbing light loops

2-piece center lock rotors for use with Campagnolo hydraulic brake systems

Lock Style: Lock Not Included

you'll need a removeable faceplate stem to work with this bar

NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 20t Silver tubeless-ready-clincher GPS cycling computer with 3Surly 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: 20