Single Speed Sprocket 20T Bike Reverse
40216
Single Speed Sprocket 20T Bicycle Reverse Components
High grade CrMo steel Cog for your single speed set up. Our extra wide sprocket flange will protect your lightweight alloy free hub body. - Size: 20T - Flange: 7 mm - Tooth thickness: 1.8 mm - Compatible: 1 - 12-speed chains - Weight: 62 g (+/- 5% weight tolerance) - Material: CrMo steel Extra wide flange on the cog (7 mm) which allows better power transmission to the freewheel body!