Power Transmission > Sprockets > Metric Roller Chain Sprockets > 20B Chain Sprockets > 20B B-Hub Sprockets
20B20 Sprocket With Stock Bore
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Sprocket Size: 20B20 Tooth Count: 20 Dimension (d0): 202.9 mm Dimension (dk): 218 mm Dimension (dn): 120 mm Dimension (d1): 25 mm Dimension (d2): 75 mm Dimension (L): 50 mm Sprocket Weight: 7.05 kg
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Sprocket Size: 20B20 Tooth Count: 20 Dimension (d0): 202.9 mm Dimension (dk): 218 mm Dimension (dn): 120 mm Dimension (d1): 25 mm Dimension (d2): 75 mm Dimension (L): 50 mm Sprocket Weight: 7.05 kg