- Make sure this fits by entering your model number.
- extra Wide Spline interface prevents cog from deforming Freehub body splines
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CNC machined CrMo cog with 7mm thick Hyperglide-spline, 1/8″ chain compatible
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CNC machined CrMo cog with 7mm thick Hyperglide-spline, 1/8″ chain compatible