12B25 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.
12B25 Sprocket Dimensions

- Sprocket Size: 12B25
- Tooth Count: 25
- Pitch Diameter: 151.99mm
- Stock Bore: 20mm
- Maximum Recommended Bore: 67mm
- Hub Diameter: 100mm
- Length Thru Bore (LTB): 40mm
- Sprocket Weight: 2.78 kg
- Sprocket Size: 12B25
- Tooth Count: 25
- Pitch Diameter: 151.99mm
- Stock Bore: 20mm
- Maximum Recommended Bore: 67mm
- Hub Diameter: 100mm
- Length Thru Bore (LTB): 40mm
- Sprocket Weight: 2.78 kg