Power Transmission > Sprockets > Metric Roller Chain Sprockets > 12B Chain Sprockets
12B54 Sprocket With Stock Bore
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12B54 Sprocket Dimensions

- Sprocket Size: 12B54
- Tooth Count: 54
- Pitch Diameter: 327.63mm
- Stock Bore: 32mm
- Maximum Recommended Bore: 70mm
- Hub Diameter: 110mm
- Length Thru Bore (LTB): 45mm
- Sprocket Weight: 9.80 kg
- Sprocket Size: 12B54
- Tooth Count: 54
- Pitch Diameter: 327.63mm
- Stock Bore: 32mm
- Maximum Recommended Bore: 70mm
- Hub Diameter: 110mm
- Length Thru Bore (LTB): 45mm
- Sprocket Weight: 9.80 kg