Surly Track Cog 1/8 X 16t Silver Model=Classic Hard Mount Bell Speed 12 BCD Direct Mount

Speed 12 BCD Direct Mount Chainring Comp

making it ideal for sensitive skin

}DCL MY19 ROVAL CONTROL SL 29 4 DECALS FOR ONE WHEEL - TROY LEE DESIGNS LTD MIRAGE BLUE

5mm color black weight 450g

Color Titanium Length 10 Defined Color Gray Housing Diameter 4

Surly Track Cog 1/8 X 16t Silver Model=Classic Hard Mount Bell Speed 12 BCD Direct MountSurly Track Cog 1 8 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