Surly Track Cog 3/32'' X 16t Silver ModelNumber=5701 }Wheels Manufacturing Derailleur Hanger -

}Wheels Manufacturing Derailleur Hanger - 28

}RockShox Fork Service Kit Full: Pike 2014+ Solo Air Upgraded

New center mount version compatible with most road frames

BB Shell Width (mm) 100 BB/Frame Interface English Bottom Bracket Shell I

Surly Track Cog 3/32'' X 16t Silver ModelNumber=5701 }Wheels Manufacturing Derailleur Hanger -Surly Track Cog 3 32'' X 16t Silver. Surly 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 TECH SPECS Tooth Count 16