Onyx BMX Rear Hub

Unlike traditional pawls that click into place, the sprag clutch uses a series of sprags that engage instantly in one direction and freewheel silently in the other. This eliminates the mechanical lag found in standard hubs, providing immediate power transfer the moment you start pedaling.

This hub is designed for standard BMX frames with 110mm rear spacing and uses a bolt-on axle. It is not Boost compatible, so please verify your frame's spacing before purchasing.

Ceramic hybrid bearings offer significantly lower rolling resistance and higher durability compared to standard steel bearings. They reduce friction, which helps maintain your momentum and speed, especially during long coasting sections.

Adjustable preload allows you to fine-tune the bearing tension to eliminate any side-to-side play without causing binding. It ensures the hub spins as freely as possible while maintaining structural integrity under the heavy loads of BMX racing.

No, this specific model is designed exclusively for rim brake setups. It does not feature the necessary mounts for disc brake rotors.

Not at all; the silence is a byproduct of the sprag clutch design, not a performance trade-off. In fact, the lack of pawl drag is what allows for the hub's exceptionally low rolling resistance and immediate engagement.