Sturmey Archer 9-Spline Sprocket
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These sprockets from Sturmey Archer are of a steel construction. They are 9 splined, and fit 1/2" x 1/8" chains.
FEATURES
- Steel construction
- Fit 1/2'' x 1/8'' chains
- 9 Splined
- 1/8" with 20T
- 3/32" with 15T