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Solix Mountain - Trail 300/290 Duo Carbon Wheelset

Industry Nine

* Industry Nine wheelsets are made to order, lead time is currently 3-12 weeks depending on availability *


All New SOLIX M Collection





29" (Boost only)


24 | 1470g


30mm Front | 29mm Rear


Solix M TR300/290 DUO is the best light trail, aka “downcountry” wheelset to ever wear the Industry Nine name. From the Solix M system chassis to the DUO series premium carbon rims, every component in this wheelset is top-of-the-line, crafted to deliver a ride that transforms your bike into a wild climbing machine or a rocket ship on steep, gnarly descents, depending on which way the grade is trending. Our DUO carbon series employ front and rear specific rims tailored to meet the unique demands that each rim will encounter.

The sturdy foundation on which the TR300/290 DUO is built is the all-new Solix M system chassis. Employing 605 points of engagement in our most compact off-road package yet, the Solix drive mechanism promises control everywhere on the mountain, from switchbacks on the way up, to baby-head traverses and off-camber corners as you chase daylight down to the trailhead. Like all of our carbon wheelsets, a lifetime warranty for the original owner protects your investment.



5 Pawl Solix Freehub Body

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

24h 2:1 Solix M

Built for speed and efficiency, our Solix M hub and spoke chassis features 24 aluminum spokes for exceptional stiffness to weight.

DUO Concept

Our most popular carbon wheels employ the DUO concept featuring a wider, more compliant front rim maximizing tire contact patch and to deliver a more supple ride quality; while the rear rim is stronger boasting a lay-up designed to shrug off impacts.

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.

Lifetime Warranty

Complete system wheel warranty coverage against defects on your carbon wheelset for as long as you own them.

Ano Lab 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. Visit our AnoLab Custom Wheel Designer to customize your i9s and email your design to

I9 Wheels Customization



Size Set Weight Front Weight Rear Weight Rim Weight Inner Rim Width Outer Rim Width
29"  1470g 675g 795g 406g  30mm / 29mm 36.5mm


Tire Width Tire Type Rider Weight
2.3-2.5 Tubeless or Tube-Type Clincher
245lbs/111kg max