WE ARE ONE - Sector Aluminium Rim 29" (TRAIL ALLOY)
SKU:TR255
Intended use: Trail
Size: 29 inch
Spoke holes: 28H | 32H
Internal width: 28.5 mm
Rim depth: 21.3 mm
ERD: 598 mm
Weight: 510 g
Material: 6069 aluminium, Hollow Bead
The Sector Aluminium is the trail rim made from extruded 6069 aluminium with a Hollow Bead profile. Tuned for everyday reliability, balanced handling and strong all-round performance on the trail.
Sector Aluminium Specs
- Intended use: Trail
- Material: 6069 aluminium, Hollow Bead
- Size: 29"
- Spoke holes: 28H | 32H
- Internal width: 28.5 mm
- Rim depth: 21.3 mm
- ERD: 598 mm
- Weight: 510 g
The Sector Aluminium is Industry Nine's trail rim: extruded 6069 aluminium with a Hollow Bead profile, tuned for everyday reliability, balanced handling and strong all-round performance. The rim for anyone who rides a lot and doesn't want to think about their wheels.

Hollow Bead – what's in it for you?
With the Hollow Bead profile, the rim wall is hollow, which makes it wider and rounder than on a conventional alloy rim. If the tyre bottoms out on a rock, the force is spread over a larger area.
For you, that means fewer pinch flats, fewer tyre cuts and fewer dents in the rim. You can run slightly lower tyre pressure for more grip without constantly worrying about your rim.


FAQ and warranty
Which spoke length do I need?
The ERD of the Sector Aluminium is 598 mm. Together with your hub dimensions, you can use it to calculate the spoke length. Not sure? Send us your hub and we'll help you out.
28 or 32 holes?
32 holes is the stronger choice for heavier riders, hard riding and the rear wheel. 28 holes saves a little weight and works well for the front wheel or lighter riders. The key is that the hole count matches your hub.
Is the rim tubeless-ready?
Yes. For a tubeless setup you'll need suitable rim tape and tubeless valves.
Which tyre width fits?
With a 28.5 mm internal width, the Sector Aluminium is ideal for modern trail tyres between 2.2" and 2.5".
What about the warranty?
Industry Nine's warranty terms apply. As the exclusive Swiss distributor, RAD solutions is your point of contact: get in touch and we'll take care of the process.
Need a complete wheel build?
We're happy to help you choose the right components. Get in touch.
