Reverse Single Speed Cog Item # 2097547

Description
Fits to all Shimano hubs, and standard freehubs. High grade CrMo steel cog for your single speed set up. Extra wide sprocket flanges will protect your lightweight alloy free hub body.
Specifications:
- For Shimano HG Freehub
- Flange: 7 mm
- Tooth thickness: 1.8 mm
- Compatible: 1 x 11-speed chains
- Weight: 19 - 62 g
- Material: Steel