04B57 Sprocket With Stock Bore
- Custom bore sizes are available. Contact us if you need a specific bore size or machining requirement.
- Images are for reference only. Actual product appearance may vary based on size, bore, keyway, hub style, or manufacturer.
04B57 Sprocket Dimensions

- Sprocket Size: 04B57
- Tooth Count: 57
- Sprocket Width (T): 2.6mm
- Pitch Diameter (PD): 108.93mm
- Outside Diameter (OD): 111.4mm
- Hub Diameter (H): 50mm
- Stock Bore (ID): 12mm
- Length Thru Bore (L): 20mm
- Weight: 0.60 kg
- Sprocket Size: 04B57
- Tooth Count: 57
- Sprocket Width (T): 2.6mm
- Pitch Diameter (PD): 108.93mm
- Outside Diameter (OD): 111.4mm
- Hub Diameter (H): 50mm
- Stock Bore (ID): 12mm
- Length Thru Bore (L): 20mm
- Weight: 0.60 kg