Sturmey Archer 3-Spline Coaster Hub Sprocket
These sprockets from Sturmey Archer are made of steel. They are 3 splined, and fit 1/2'' x 1/8'' chains.
Features
- HUB4243 - 17T
- HUBB4249 - 22T
- Fit 1/2'' x 1/8'' chains
- 35mm inner diameter
- 3 Splined
- Steel
- For Coaster Hubs