Every colour Onyx makes, built to your spec. The disc brake version of the Ultra SS: same sprag internals and silent instant engagement, with a 6 bolt ISO rotor mount. Pick your hubshell and widget colours above (anodised, powder coat, the lot) and Onyx machines and finishes your hub to order in Minnesota, USA.

• 6 bolt ISO disc brake rotor compatible (use M5x10mm T25 bolts only)
• Ceramic hybrid bearings
• 7075 aluminium hub shell
• Adjustable preload and sideload
• Titanium bolts
• Silent, instant engagement from the patented sprag clutch
• Hardened stainless driver with integrated labyrinth seal
• 36 hole, right hand drive, 10mm bolt-on axle
• 100% more torque capacity than the Onyx Pro hub
• 5 year limited warranty, made in the USA
• Uses OX-compatible cogs on the proprietary driver

Rotor sold separately. Tightening axle bolts beyond 12NM voids the warranty.

Every custom hub is machined and anodised to your spec at Onyx in Minnesota, USA, then shipped to us. Current production is running 4-6 weeks before freight.

We'll email you the moment it lands in Brisbane. Custom builds are made for you, so they're not returnable for change of mind.

• Thru-bolts sold separately. This hub uses 20mm thru-bolts.
• 36 hole, right hand drive. 5 year Onyx warranty, built and backed in the USA.
• Colour question? Talk to the crew before you order.