Power Transmission > Sprockets > Metric Roller Chain Sprockets > 10B Chain Sprockets > 10B B-Hub Sprockets
10B21 Sprocket With Stock Bore
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Dimensions:

- Sprocket Size: 10B21
- Tooth Count: 21
- Dimension (d0): 106.52mm
- Dimension (dk): 113.4mm
- Dimension (d1): 16mm
- Sprocket Weight: 1.3kg
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- Sprocket Size: 10B21
- Tooth Count: 21
- Dimension (d0): 106.52mm
- Dimension (dk): 113.4mm
- Dimension (d1): 16mm
- Sprocket Weight: 1.3kg