The Onyx is a super tough sprocket which uses cold-forging technology to help radically increase strength over a traditional CNC machined sprocket, whilst maintaining a more affordable price tag. This sprocket incorporates a double-sided design, allowing you to change up the look of your bike without having to spend a dime.

Specifications:
- Material: 6061-T6 alloy, full cold-forged
- Cold forged, stronger than CNC machined 
- Thickness: 6.35mm
- Axlebore: 23.8mm
- Two sided design, pick the side you like the most or flip it to give your bike a new look 
- Supplied with adapters for 19mm & 22mm