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AR25 Disc: One of the Lightest Gravel Rims Around

A Cross Country version is also available.

A 250g rim? An 1100g wheelset?! Weight weenies rejoice, our lightest-ever gravel and XC hoops have arrived. Meet the AR25 Disc / XC924.

Building a SUB-7kg ultimate GRAVEL bike with 29x2.0" tyres! (SYRE frame)

Youtube channel: Twisted Wheels

Nimble, Lightweight and Fast

At just 250g (on average), this 700c rim is feather-light. Using a refined carbon layup schedule, we carefully tuned the angles, layers and application order of our prepreg carbon fibres for ultimate efficiency. The result is a slender and refined rim perfect for both race days and epic adventures alike.

How do we achieve it?

PC-Hybrid-Hook-Design-XC924.jpeg PADH-Hybrid-Hook-Design-XC924.jpeg PADS-Hybrid-Hook-Design-XC924.jpeg MO-Hybrid-Hook-Design-XC924.jpeg

New Hook Design

Sitting between hook and hookless profiles, there is a new option: the hybrid hook. Carefully engineered semi-ridges blend the advantages of traditional hook shapes for excellent tire retention, good rubber/rim engagement, and easy setup.

New Hook Design

Sitting between hook and hookless profiles, there is a new option: the hybrid hook. Carefully engineered semi-ridges blend the advantages of traditional hook shapes for excellent tire retention, good rubber/rim engagement, and easy setup.

PC-XC924-XC-Wheel-AR25-Disc-Gravel-Wheel.jpeg PADH-XC924-XC-Wheel-AR25-Disc-Gravel-Wheel.jpeg PADS-XC924-XC-Wheel-AR25-Disc-Gravel-Wheel.jpeg MO-XC924-XC-Wheel-AR25-Disc-Gravel-Wheel.jpeg

At Home on XC Singletrack and Gravel Trails

With gravel routes getting rougher, the boundary between Cross Country and Gravel riding is blurring. That’s why we bred the carbon rim with two distinct personalities. The 24mm internal width between hybrid hooks provides solid support for both 2.1”-2.4” MTB tires and 28c-50c higher-pressure gravel options. The gravel layup version, available online as AR25 disc (named for a 25mm depth), features extra reinforcement around the sidewalls for the increased PSI in gravel tires. The XC layup, available online as XC924 (named for the inner width), underlines the impact resistance performance.

At Home on XC Singletrack and Gravel Trails

With gravel routes getting rougher, the boundary between Cross Country and Gravel riding is blurring. That’s why we bred the carbon rim with two distinct personalities. The 24mm internal width between hybrid hooks provides solid support for both 2.1”-2.4” MTB tires and 28c-50c higher-pressure gravel options. The gravel layup version, available online as AR25 disc (named for a 25mm depth), features extra reinforcement around the sidewalls for the increased PSI in gravel tires. The XC layup, available online as XC924 (named for the inner width), underlines the impact resistance performance.

PC-Tubeless-Ready-Design.jpeg PADH-Tubeless-Ready-Design.jpeg PADS-Tubeless-Ready-Design.jpeg MO-Tubeless-Ready-Design.jpeg

Tube or Tubeless. Have It Your Way.

While the lightweight rim was designed with tubeless compatibility in mind, traditional tubes can also be used if you’d like. The interchangeability makes it convenient to make the switch at any time. The micro hooks also offer some extra assurance.

Tube or Tubeless. Have It Your Way.

While the lightweight rim was designed with tubeless compatibility in mind, traditional tubes can also be used if you’d like. The interchangeability makes it convenient to make the switch at any time. The micro hooks also offer some extra assurance.

PC-Light-Bicycle-Lighteste-XC-Gravel-Wheels.jpeg PADH-Light-Bicycle-Lighteste-XC-Gravel-Wheels.jpeg PADS-Light-Bicycle-Lighteste-XC-Gravel-Wheels.jpeg MO-XC924-XC-Wheel-AR25-Disc-Gravel-Wheel.jpeg

Why You’ll Love the XC924 / AR25 Disc

- Lighter wheels equal a faster ride. What better way to set a new PR than a sub-1100g wheelset.

- Smooth hybrid hooks reduce the risk of pinch flats and blow-outs. Ride with confidence.

- A versatile width and depth profile will fit well on a variety of bikes and offer great performance in many different uses and disciplines.

- A 2.1mm rim offset (asymmetric profile) assists in balancing out spoke tensions so wheels are durable and should not need to be trued prematurely.

- Rims are tubeless-ready. Set up the wheels with traditional inner tubes or without, your choice.

- 100% customizable. Want a different hole count, drilling angle or design? Let us know and we’ll make it happen!

- 5-year premium warranty and crash replacement guarantee. Upgradable to Lifetime warranty.

Why You’ll Love the XC924 / AR25 Disc

- Lighter wheels equal a faster ride. What better way to set a new PR than a sub-1100g wheelset.

- Smooth hybrid hooks reduce the risk of pinch flats and blow-outs. Ride with confidence.

- A versatile width and depth profile will fit well on a variety of bikes and offer great performance in many different uses and disciplines.

- A 2.1mm rim offset (asymmetric profile) assists in balancing out spoke tensions so wheels are durable and should not need to be trued prematurely.

- Rims are tubeless-ready. Set up the wheels with traditional inner tubes or without, your choice.

- 100% customizable. Want a different hole count, drilling angle or design? Let us know and we’ll make it happen!

- 5-year premium warranty and crash replacement guarantee. Upgradable to Lifetime warranty.

PC-Light-Bicycle-XC-Gravel-Wheelset.jpeg PADH-Light-Bicycle-XC-Gravel-Wheelset.jpeg PADS-Light-Bicycle-XC-Gravel-Wheelset.jpeg MO-Light-Bicycle-XC-Gravel-Wheelset.jpeg

Build Your Lightest XC/Gravel Wheels

My lightest wheels yet (and cheapest) / Ti Weenie Saga Ep2

Youtube channel: Rides of Japan (not affiliated in any way)

XC924 - 29er Cross Country AR25 Disc - 700c Gravel
Size: 29er Size: 700c
Series: Recon PRO (Paintless) Series: Falcon PRO (Paintless)
Layup: Impact Resistance Boosted Layup: Spoke & Tire Retention Reinforced
Width: 24/29.2mm Width: 24/29.2mm
Depth: 25mm Depth: 25mm
Offset: 2.1mm Offset: 2.1mm
Rim Weight: 250g Rim Weight: 250g
Max Pressure: 35psi - 2.1in Max Pressure: 70psi - 28c
Intended Usage: Cross Country Intended Usage: Gravel
Buy Wheelset >> Buy Rim >> Buy Wheelset >> Buy Rim >>

COMMENTS

P

Paul 2023/01/27

Is there going to be a heavier version for riders over 90kg?


LightBicycle 2023/01/29

Hi Paul, Yes, we can custom-make a heavier version for riders over 90kg. Can you tell me more about the intended riding condition so our engineer can have a better understanding of the weight customization? Thanks, Lightbicycle


O

Oscar 2023/02/15

Hello, I am also interested in this wheel for more than 90kg. My use would be for road, competition bicycle. Aerobic bike, NOT electric. It would be possible to mount the carbon and titanium spokes from the house "brisk_ultralightwheels" on instagram More information when you can, thanks.


LightBicycle 2023/02/16

Hi Oscar, Thanks for reaching out! Usually, we add 50g to the rim for the heavier or more aggressive riders. We also have carbon spokes with Titanium pieces. What would be the hubs you want to build with? You can get the spokes and rims only if you already have the hubs in your hand. Thanks, Lightbicycle


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C

Charles 2022/09/27

specialized creo .. looking to buy a light set of road wheels ( converting the roval wheels that came with the bike to gravel).. what do you recommend as the lightest set of road wheels ( 175# rider)? and approx. cost? front hub is 110x12mm and rear is 148x12mm thanks. very satisfied with your fatbike wheels purchased a few years ago.


LightBicycle 2022/09/28

Hi Charles, We are happy to hear that you like our fat bike wheels. It is really appreciated!Are you looking for light road wheels? Is it E-bike? The bike size is front 12*110mm/rear 12*148mm? Do you ride aggressively? Your weight is 175lbs, right? Thanks, Lightbicycle


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