9th Wave Carbon Wheel Technology Translated To Aluminium


  • 29er
  • | 2.10 - 2.35 in
  • | 24.5 - 30.5 mm
  • | Marathon | Cross Country
  • | Beach Race | 29+
Starting at
1594 g

Estimated delivery time

2-3 Days

  • Top quality aluminium rim
  • 24.5 inner width XC rim
  • Fast & Durable
  • Fits wider tires for maximum traction & comfort

It’s here! The Bourne 29 AL, a lightweight aluminium cross country / marathon wheelset with wide rims of 24.5 mm (inner width).

9th Wave stands for quality. We want to make stiff, fast and durable wheels. Aluminium rims have become lighter and lighter over the years. Unfortunately this has been at the expense of stiffness and durability. So when we decided to develop an aluminium rim,we made sure it was not “just” a cheap alternative to our carbon rims, but a real addition to our product range.

We took our knowledge of deep, asymmetrical rim shapes from our carbon rims and translated this to aluminium. The result is an aluminium rim that’s 25% to 30% deeper than our competitors models with almost no weight penalty. By doing this we have added extra stiffness and a lot of ride quality to the wheels. And besides that it looks awesome too!

And -just as important- it’s a generous 24.5 mm wide in the inside for more grip, more comfort and lower rolling resistance. The wide rims are made for tires from 2.1 up to 2.35 and allow the titres to adjust to their optimal shape. Especially when riding with low tire pressure the wide Bourne 29 AL rim supports your tire, preventing your tire from twisting or deforming in curves or steep climbs.

Valves & Disc Brakes

All 9th Wave tubeless wheels come standard with rim tape and lightweight aluminium valves installed. And, if you order disc brake rotors with your wheels, we will already mount these for you. All, so you can get out there and ride your new wheels as soon as possible!

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Rim Profile


DT Swiss Revolution spokes
28 Front / 28 Rear
Pattern, Front 3x, Rear 3x


Rim weight,  430 g.
Hookledge™ Rim Technology
Asymmetric Rim Design
6061 Aluminium
Tubeless ready, rim tape installed

Tubeless valves installed

Read more about 9th Wave technology here


9th Wave Hubs
15×100, 12×142, Boost & Lefty
All types adapters available
Shimano or Sram Xd 11/12 spd.
36 point (10°) driver engagement

Register Your Wheels!

Go to our product support pages to register your product and get 2 year warranty and crash replacement on your rims!


Extra wide carbon rims for XC & Marathon
Hookledge™ Rim Technology
Asymmetric Rim Design
15×100, 12×142, Boost & Lefty hubs
DT Swiss Spokes
Rider + gear max. weight: 105 Kg
Handbuilt in Netherlands

These wheels are available in black ano with laser engraved logo’s.


Starting at559,00
  • 29er
  • | 2.10 - 2.35 in
  • | 24.5 - 30.5 mm
  • | Marathon | Cross Country
  • | Beach Race | 29+
0 g

Find a dealer