15T Reverse Single Speed Cog,15T Reverse Single Speed Cog,- CrMo cog with 7mm thick Hyperglide-spline, 1,8mm tooth thickness - Extra wide flange prevents cog from deforming freehub body splines.Speed Cog 15T Reverse Single.

15T Reverse Single Speed Cog

X
15T Reverse Single Speed Cog
- CrMo cog with 7mm thick Hyperglide-spline, 1,8mm tooth thickness - Extra wide flange prevents cog from deforming freehub body splines.