Surly Track Cog 1/8'' X 15t Silver Model=Storm HC }Park Tool HT-8 Hex Tool

}Park Tool HT-8 Hex Tool

Master cylinder assemblies for Magura brakes include a master cylinder lever blade and handlebar clamp

Approximate +10g in weight compared to the fully CNC version

0mm 254mm J-bend Silver Box of 100

75 Thread Length (mm) 20 Axle Diameter (mm) 12 Overall Length (mm) 167 Weight 76

Surly Track Cog 1/8'' X 15t Silver Model=Storm HC }Park Tool HT-8 Hex ToolSurly Track Cog 1 8'' X 15t 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 15