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Breakthrough performance with “Race-Tuned” rim widths

Front and rear wheels are individually engineered for specific demands put on each
28mm wide (internal) front rim proven faster through extensive testing with the top pro enduro racers
25mm wide (internal) rear rim with Isopluse lacing and 24 Zicral spokes delivers maximum acceleration in a lightweight package

Corner and descend with sharp handling and proven durability

ISM 4D rim technology minimizes weight, and Isopulse spoke lacing creates lightweight, stiff and dynamic ride quality
Maxtal alloy rims and Zicral spokes for added strength and durability

UST Tubeless Ready design gives you total control on rugged terrain

User-friendly tubeless technology for better traction and control with reduced risk of punctures
Wheelset ships with UST valves

Whether you’re an enduro racer or an all-mountain ripper, you need a wheel that delivers the perfect balance of strength, stiffness and lightweight agility—so you can push it on rowdy descents and still hammer up climbs with efficiency. The Deemax Pro, weighing just 1700g, gives you the confidence to nail new lines and carry more speed on technical downhill terrain. It was developed with input from top pro racers, including legendary gravity racer Sam Hill, who rode a prototype version to his first Enduro World Series race victory in 2016. The rims are lightweight, yet also strong enough to withstand the abuses of hard-charging trail riding. Our innovative ISM 4D manufacturing process removes any unnecessary material from the rim. This process minimizes weight and reduces inertia while leaving enough material on the sidewalls and spoke bed where most of the stresses apply. The rim width, which affects tire shape and size, is based on the choice of our pro riders. The rear is 25mm (internal), ideal for acceleration and control. The front is even wider, at 28mm, to boost control on the most aggressive trails. The wheel is laced with 24 Zicral spokes for maximum power and brake torque transfer. The rear hub features our fast-engaging ITS-4 freehub and is compatible with any drivetrain setup. The front hub is 15x100 or 15x110 (Boost) compatible, and the rear wheel comes in 12x142 or 12x148 (Boost). The Deemax Pro is 27.5” with 6-Bolt brake rotors, and it ships with UST valves and tire sealant for tubeless setup.

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  • Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters
  • Freewheel: Shimano/Sram or XD
  • Front axle: 20mm, convertible to 15mm thru axle with included adapters


  • Pair 650b/27,5" without tire: 1710 grams
  • Front 650b/27,5" without tire: 810 grams
  • Rear 650b/27,5" without tire: 900 grams


  • Freewheel: ITS-4 alloy
  • Front and rear bodies: aluminum
  • Adjustable sealed cartridge bearings (QRM+)

Intended Use

  • Recommended tyre sizes: 44 to 76 mm (1.75" to 3.0") rear and 50 to 76 mm (2.0" to 3.0") front
  • For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels don't exceed 120kg, bike included


  • Hookless profile
  • Internal width: 28 mm front and 25mm rear
  • ETRTO size 27.5": 584x28TSS front & 584x25TSS rear
  • Weight reduction: ISM 4D
  • Valve hole diameter: 6.5 mm
  • Tyre: UST Tubeless and tubetype
  • Drilling: Fore
  • Material: Maxtal


  • Shape: straight pull, bladed
  • Lacing: front crossed 2, rear Isopulse
  • Nipples: Fore integrated aluminum
  • Count: 24 front and rear
  • Material: Zicral


  • Hub width : Boost (front 110, rear 148) or Non-Boost (front 100, rear 135/142)
  • Disc standard : 6 Bolts only
  • Color: Black only
Delivered with
  • Multifonction adjustment wrench
  • Front 15 mm adapters
  • UST valve and accessories
  • User guide
UST Tubeless Ready

UST Tubeless Ready

Traction, control and lightweight
The UST concept improves traction, control and comfort while reducing inertia and flats.
The 'tubeless ready' construction results in a lighter tyre for improved performance.



Light, stiff and strong
A specific aluminum alloy that provides spokes with higher stiffness-to-weight ratio while being stronger.



Stiffer and stronger
Instead of being drilled, the lower rim bridge is pushed up on the inside, then threaded to enable the spoke nipples to be directly screwed in it, leaving the upper rim bridge intact.



Qualité de Roulements Mavic +
Our most demanding level. Those cartridge bearings are of course double sealed with C3 internal clearance, and toped with a micro-adjustability system.



Light and strong
Exclusive to Mavic, this specific aluminum alloy offers a higher strength to weight ratio than conventional 6106 alloy.

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