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NOX Composites Wheels with Onyx Hubs

NOX Composites custom wheel built by ProWheelBuilder

Custom NOX Composites Wheels on Onyx Hubs

Pick a NOX Composites rim we carry, put it on an Onyx hub, and we lace and true the wheel by hand in our Georgia shop.

Why build NOX Composites rims on Onyx hubs:

  • Made by specialists: NOX Composites rims designed and tested in Knoxville, Tennessee, with Toray carbon, on Onyx hubs machined in Minnesota
  • Proven: NOX thickens the bead with its RockGuard layup against impacts; Onyx drives through a sprag clutch, with no teeth to skip
  • Built to last: Onyx hubs coast silently, with no pawls to wear; NOX warrants its rims for as long as the original owner has them, with two years of rock strike cover
  • More than 30 NOX Composites wheels on Onyx hubs in our build records since 2009, each laced and trued by hand in Georgia
  • In depth below: Citico gravel · Teocalli mountain · Falkor 36D road
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Build your custom NOX Composites wheel on Onyx hubs for:

Or start from the Onyx hub you want:

Or pick one of the 12 ready-made pairs below: each opens our custom wheel builder with the NOX Composites rim and Onyx hub already chosen.

Gravel in depth

NOX Composites Citico wheels on Onyx Vesper Centerlock hubs

The gravel pair our customers build most on this page, with 5 in our build records. The NOX Composites Citico is a hooked carbon rim, 23mm inside, 25mm deep, about 380 grams in 700c, sized for about 35 to 50mm tires. We lace it to Onyx Vesper Centerlock hubs in 24 hole.

  • Anti-Burp Bump. A slight rise between the center channel and the bead seat helps a tubeless tire seal during setup. Once seated, it resists the bead moving inward, which NOX says makes burping less likely on a bad landing or at low pressure.
  • Standard spokes and rotor mounts. For all the unusual drive, these are J-bend hubs that take standard J-bend spokes, the easiest kind to find anywhere. Vesper and MTB disc models come in Centerlock and 6-bolt.

Start building this pair:

Mountain in depth

NOX Composites Teocalli wheels on Onyx Vesper Centerlock hubs

Our mountain pick from the NOX Composites and Onyx parts we build with. The NOX Composites Teocalli is a hookless carbon rim, 26mm inside, 22mm deep, about 385 grams in 29 inch, sized for about 2.1 to 2.4 inch tires. We lace it to Onyx Vesper Centerlock hubs in 32 hole.

  • RockGuard bead. NOX calls the bead the most vulnerable part of a carbon rim, so it adds thickness there and orients the surface fibers to resist impact, and says the layup limits delamination if a crack starts. Its RockGuard HL mountain rims also leave out the bead hook, because forming one creates a weak spot, with a recommended 45 psi limit.
  • A weight trade-off. These hubs are heavier than pawl hubs, so they suit riders who want the engagement and the silence enough to carry the extra grams.

Start building this pair:

Road in depth

NOX Composites Falkor 36D wheels on Onyx Vesper Centerlock hubs

Our road pick from the NOX Composites and Onyx parts we build with. The NOX Composites Falkor 36D is a hooked carbon rim, 20mm inside, 36mm deep, about 425 grams in 700c, sized for about 25 to 32mm tires. We lace it to Onyx Vesper Centerlock hubs in 24 hole.

  • Rock strike coverage. NOX warrants its rims against defects for as long as the original owner has them. It also has a two-year rock and road strike policy for the rim, though the owner may pay for labor, parts or shipping.
  • Bearings chosen for low drag. Onyx fits premium-grade bearings front and rear, and credits them with very low rolling resistance on both wheels.

Start building this pair:

Questions about these builds

Which NOX Composites rim should I build on Onyx hubs?

For gravel, the Citico (23mm inside) on Onyx Vesper Centerlock hubs; for mountain, the Teocalli (26mm inside) on Onyx Vesper Centerlock hubs; for road, the Falkor 36D (20mm inside) on Onyx Vesper Centerlock hubs. Each one opens the builder from its section above, and the cards below cover every NOX Composites rim that fits an Onyx hub.

Road / Time Trial / Tri

NOX Composites rims on Onyx hubs for road, time trial and tri bikes

Each card opens our custom wheel builder with the rims and hubs for a wheelset already picked, on the Onyx hub our customers choose most with that rim. The builder offers every Onyx hub that fits, and you choose the colors, spokes and the rest.

Road / Cross / Gravel

NOX Composites rims on Onyx hubs for road, cross and gravel bikes

Each card opens our custom wheel builder with the rims and hubs for a wheelset already picked, on the Onyx hub our customers choose most with that rim. The builder offers every Onyx hub that fits, and you choose the colors, spokes and the rest.

Mountain Bike

NOX Composites rims on Onyx hubs for mountain bikes

Each card opens our custom wheel builder with the rims and hubs for a wheelset already picked, on the Onyx hub our customers choose most with that rim. The builder offers every Onyx hub that fits, and you choose the colors, spokes and the rest.

More about NOX Composites and Onyx wheels

Why the pairing, specs and FAQ

Custom hand built NOX Composites wheels on Onyx hubs

Our order records show more than 30 NOX Composites wheels laced to Onyx hubs since 2009. We lace each wheel by hand in our Georgia shop: tensioned evenly, trued flat and round, and stress-relieved before it ships. Spoke lengths are calculated from the measured dimensions of your exact rim and hub.

What NOX Composites rims and Onyx hubs each bring

  • UniWeave layup. NOX stacks two carbon fabrics: woven 3K around the spoke, valve and nipple access holes, and unidirectional fiber for the core strength. NOX says the combination improves strength and durability at a given weight.
  • RockGuard bead. NOX calls the bead the most vulnerable part of a carbon rim, so it adds thickness there and orients the surface fibers to resist impact, and says the layup limits delamination if a crack starts. Its RockGuard HL mountain rims also leave out the bead hook, because forming one creates a weak spot, with a recommended 45 psi limit.
  • Anti-Burp Bump. A slight rise between the center channel and the bead seat helps a tubeless tire seal during setup. Once seated, it resists the bead moving inward, which NOX says makes burping less likely on a bad landing or at low pressure.
  • A patented sprag clutch instead of pawls. Onyx hubs drive through a sprag clutch, not pawls and a toothed ring. With no teeth in the drive, there are none to skip.
  • Power that does not wait for a tooth. Onyx says the hub carries your pedaling to the rear wheel instantly, for faster acceleration and more control. There is no gap between teeth to cross before it picks up.
  • Silent coasting. Taking out the pawls also takes out the sound they make against the teeth, and removes the play that comes with them. The wheel coasts quietly.

Check before you order

  • Tires. The Falkor 36R, Falkor 55R, Falkor 36D, Falkor 55D and Citico are hooked; every other NOX Composites rim on this page is hookless, so choose a tire its maker rates for hookless rims.

NOX Composites and Onyx custom wheel questions

Which Onyx hub fits my NOX Composites rim?

The cards on this page start on the Onyx hub our customers build with each rim most often (Onyx Vesper Road, Onyx Vesper Centerlock). The builder lists every Onyx hub that fits your rim, in the drillings and brake types that match.

Do you build NOX Composites rims on other hubs?

Yes. See our NOX Composites custom wheel page for every hub that fits each NOX Composites rim, or our Onyx custom wheel page for every rim on an Onyx hub.

Can you build with an Onyx hub or NOX Composites rim I already own?

Yes. Choose the supply-your-own option in the configurator, ship it to us, and we will lace it into a new wheel with new spokes cut to the right length. You pay for the parts you need and the build labor.

How long will my wheel take?

Build time comes down to parts availability rather than bench time. Your estimated ship date is shown in the configurator before you check out, so you know the date before you pay.

Not sure what to pick? Email info@prowheelbuilder.com (fastest) or leave a voicemail on 470-253-0929. You will be talking to the people who build the wheels.

Not sure which rim or hub?

Tell the Build Assistant how you ride and what you want to spend, and it ranks complete builds for you.

Open the Build Assistant →

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