Sturmey Archer 3-Spline Coaster Hub Sprocket
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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
- 22T