D10B21 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.
D10B21 Sprocket Dimensions

- Sprocket Size: D10B21
- Tooth Count: 21
- Pitch Diameter: 106.51mm
- Stock Bore: 16mm
- Maximum Recommended Bore: 56mm
- Hub Diameter (H): 85mm
- Length Thru Bore (L): 45mm
- Sprocket Weight: 2.22 kg
- Sprocket Size: D10B21
- Tooth Count: 21
- Pitch Diameter: 106.51mm
- Stock Bore: 16mm
- Maximum Recommended Bore: 56mm
- Hub Diameter (H): 85mm
- Length Thru Bore (L): 45mm
- Sprocket Weight: 2.22 kg