20B31 Sprocket With Stock Bore

Sprocket Size: 20B31 Tooth Count: 31 Dimension (d0): 313.9 mm Dimension (dk): 329 mm Dimension (dn): 150 mm Dimension (d1): 25 mm Dimension (d2): 100 mm Dimension (L): 55 mm Sprocket Weight: 13.5 kg
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Sprocket Size: 20B31 Tooth Count: 31 Dimension (d0): 313.9 mm Dimension (dk): 329 mm Dimension (dn): 150 mm Dimension (d1): 25 mm Dimension (d2): 100 mm Dimension (L): 55 mm Sprocket Weight: 13.5 kg