Solix G - UL250a

Built For

Fast Adventure Gravel


700c | 650b

Hole Count


Rim Inner Width


Our most well-rounded, adventure-ready wheelset gives the rider high-tech features, unrivaled custom options and a ride quality that only our Solix G hub and spoke system can offer. At the heart of Solix G UL250a is our lightning-fast Solix drive mechanism that translates crank movement to instant propulsion. With 605 points of engagement, you’ll feel connected to the terrain and be able to provide pedal input immediately to command your ride over nearly any road surface from smooth fire roads to washboarded and bouldered jeep roads and everything in between. This confidence is only bolstered by the Solix G chassis - an Industry Nine exclusive reimagining of the hub and the spoke interface. Laced directly into the Solix hub flange are 24 machined straight-pull aluminum spokes that thread right into the hub shell.

Since the spoke is machined, we’re able to integrate the wrench flats on the rim end, eliminating the need for a separate nipple and removing junctions that can fail and leave you in the woods. Combining the immediate response of the Solix freehub with this evolutionary hub and spoke chassis gives the rider a system that can challenge carbon rim wheelsets for ride quality and durability. The UL250 aluminum rim is built for tubeless gravel and MTB tires up to 55mm or 2.1” and features a hooked bead and a barbed bead shelf that keeps tires right where they should be even if you air down a bit to give your hands a rest on that final descent to camp. Riders desiring to ride road and gravel tires but keep the Solix G hub and spoke chassis should check out the Solix G AR25 wheelest.


5 Pawl Solix Freehub Body

Our patent-protected freehub technology offers unrivaled .59° engagement for our Solix family of wheels.

24h 2:1 Solix G

Built for adventure, our Solix G hub and spoke chassis features 24 aluminum spokes for exceptional stiffness to weight.

Premium Alloy Rim

High quality aluminum alloy with weatherproof sublimated graphics, tubeless friendly bead shelf, and a proprietary profile to keep dents at bay.

Direct Thread - Straight Pull

Straight pull, integrated nipple, one-piece aluminum spokes that thread directly into the hubshell resulting in a solid, flex-free junction. No special tools or service procedures required.

11 Custom Color

Design the wheelset of your dreams using our custom wheel configurator. Pick and choose from 11 different anodized colors to create a look as colorful or stealth as you wish.

2-Year Warranty

Warranty coverage against defects on your Industry Nine wheelset or Classic hubset.

  • Specs
  • Support
  • Warranty
SizeSet WeightFront WeightRear WeightRim Weight
Tire WidthTire TypeRider WeightInner Rim WidthOuter Rim Width
40-55Tubeless or Tube-Type Clincher240lbs or 109kg max 25.0 mm29 mm
Note:   Skewers Not Included

Industry Nine Factory Service Rates

Industry Nine offers factory service on all of our products. Please contact us at 828-210-5113 or to set up a RMA # and discuss your needs.

System Wheel Rebuild$75*
Classic J Bend Wheel Re-build$85*
Front Hub Service$20*
Rear Hub Service$40*
Basic Wheel True$30*
Rim ReplacementsPrice varies depending on model

*Rates are subject to change by our service team

All product must arrive clean and without rotors, cassettes, and tires. Extra charges will apply for tire mounting or extra parts assembly. Industry Nine is not responsible for extra parts sent with wheels and hubs.


We offer a two-year warranty against defects in materials or workmanship on all Industry Nine products. Product must be purchased new from authorized dealer, valid for the original owner exclusively. Industry Nine will repair or replace, at our discretion, any affected components or assemblies. The warranty will apply to stems, MatchStix, hub shells, axles, drive mechanisms, spokes, and rims.

Industry Nine will not be able to provide warranty support or assume liability for hubs or wheels that are utilized outside of their intended purpose. This warranty covers materials and workmanship but does not cover normal wear and tear, such as bearing wear, or damage due to lack of proper service intervals.

Spokes will be warranted against defects, but not trail accidents, drivetrain/frame mechanical failure, or foreign object intrusion.

Aluminum rims are covered under the two-year warranty but are not warrantied for impact or crash damage. Use of non-authorized aftermarket adaptors and/or modification of axles, hubs, spokes or any other component may result in a voided warranty. Modification of rim finish or graphics by use of stripping solvents or chemicals will void rim warranty. Use of tire inserts, tire casing type or tire air pressure being ridden does not alter or modify this warranty. Alloy rims can still be susceptible to impact damage when riding inserts, and/or using tires with heavy duty casings, and/or inflated to higher pressures.

We believe in our product and will try to give Industry Nine customers the benefit of the doubt in any case where the cause of failure is undetermined.