Fat Bike Hubs


Onyx fat bike hubs thrive in extreme cold – after all, they are Minnesota born and bred.

Get into the backcountry and immerse yourself in the wild. Even when the temperature drops to 30° below zero, Onyx hubs won’t lock-up like conventional hubs.

Onyx’s patented sprag clutch helps you confidently traverse the terrain by transferring just the right amount of power to your wheels instantly. Silently roll whether you’re pedaling or not. Experience the outdoors like a bird – quickly and quietly.

And don’t worry about your Onyx hubs in the heat of summer or when slammed with muddy water along the trail. Onyx hubs don’t use oil – the factory grease will last indefinitely for most riders.