Onyx BMX ULTRA HG-110/10mm Bolt-on Rear HubOnyx BMX hubs feature a patented sprag clutch gearbox that allows drag-free performance when coasting, and instantaneous engagement under power. Onyx Racing Products are available in a wide variety of axle options and colors for a highly customizable kit.Ceramic bearings, and titanium hardware are included..

Onyx MTB hubs help you tame the gnarliest trails on the mountain or blaze your own.Onyx hubs transfer the precise amount of torque you want to the ground when you need it. Nasty climbs on boulders and rock require just the right amount of instantaneous power but only at your command. There is no substitute for absolute control of your machine.Use y..

Sale - Onyx Classic Hubs (Front / Rear) Onyx MTB hubs help you tame the gnarliest trails on the mountain or blaze your own.Onyx hubs transfer the precise amoun..