Surly Track Cog 1/8'' X 15t Silver MFPN=Y1MP98020 Stem Angle (deg) +7 Stem

Stem Angle (deg) +7 Stem Angle (deg) -7 Length 100 Bar Clamp Diameter (mm) 31

elastic holders

5 Spring Adjustments Preload Body Eyelet Standard Damping RC2T Adj

Replacement freehub bodies for Sun Ringle wheels that accommodate a variety of cassette types

} The Granit Super Extreme 2500 is a U-lock of true superlatives

Surly Track Cog 1/8'' X 15t Silver MFPN=Y1MP98020 Stem Angle (deg) +7 StemSurly 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 15 Size 1 8''