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
- Fit 1/2'' x 1/8'' chains
- 35mm inner diameter
- Three-Splined
- Steel
- For Coaster Hubs
- 17T