Power Transmission > Sprockets > Metric Roller Chain Sprockets > 20B Chain Sprockets > 20B B-Hub Sprockets
20B17 Sprocket With Stock Bore
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- Sprocket Size: 20B17
- Tooth Count: 17
- Dimension (d0): 172.8 mm
- Dimension (dk): 188 mm
- Dimension (dn): 120 mm
- Dimension (d1): 25 mm
- Dimension (d2): 75 mm
- Dimension (L): 50 mm
- Sprocket Weight: 5.80 kg