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.

Material: 6061-T6 alloy, full cold-forged

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

Runs on 24mm spindle

Supplied with adapters for 19mm & 22mm

Sinked adapter for better chain alignment

Weight: 144g.