D06B21 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.
D06B21 Sprocket Dimensions

- Sprocket Size: D06B21
- Tooth Count: 21
- Pitch Diameter: 63.91mm
- Stock Bore: 12mm
- Maximum Recommended Bore: 30mm
- Hub Dia Diameter (H): 52mm
- Length Thru Bore (L): 30mm
- Sprocket Weight: 0.68 kG
- Sprocket Size: D06B21
- Tooth Count: 21
- Pitch Diameter: 63.91mm
- Stock Bore: 12mm
- Maximum Recommended Bore: 30mm
- Hub Dia Diameter (H): 52mm
- Length Thru Bore (L): 30mm
- Sprocket Weight: 0.68 kG