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DEEMAX DH 27,5
Designed at the foot of the French Alps and built in our workshops, this exceptional wheel has been developed, tested and approved by the Mavic DH team riders on the most demanding World Cup tracks. The Deemax DH 27.5 features a 30mm wide welded rim specifically designed to absorb heavy impacts, shocks and other vibrations, providing maximum confidence on rough terrain. The Deemax DH 27.5 makes aggressiveness fun—and vice versa.

Laced with 28 J-Bent spokes in swaged steel, the Deemax DH offers the ideal balance between robustness and compliance for maximum performance on the most demanding descents. These spokes are designed to be easy to repair, so you can avoid a tedious pit stop—or the workshop—and get back on the track quickly. Each wheel pack comes with two replacement spokes for even greater peace of mind.

To meet the demands of the DH track, the Blackshield double treatment offers two levels of resistance to impacts from rocks and scratches.

The wide rim shape makes it easy to fit DH tires with cross-sections between 2.0" and 3.0", giving riders exceptional versatility to adapt their tire setup to the conditions.

The ultimate downhill wheel, the Deemax DH 27.5 embodies Mavic heritage and innovation and is the ideal choice for any rider looking for top performance on the roughest descents. Choose total confidence in any terrain, with ease of maintenance and versatility as bonuses.

Main features

Take on rough terrain with confidence

Wider welded rim (30mm width) is designed to absorb heavy impacts
The 28 double-butted J-Bent spokes offer the best compromise between strength and dynamism
The double rims surface protection (Blackshield), preserves the aesthetic condition of the rim against stones impacts

Proven by pro riders

Developed, tested, and proven to meet the standards of World Cup DH racers

Easy to service

Quick and easy to fix thanks to J-Bent spokes
Two replacement spokes delivered with every wheelset.
Wide rim shape facilitate DH casing tire between 2,0’’ and 3,0’’ set-up, which allows pilots to choose their favourite set-up

Specifications

  • Weight Rear : 1040 g
  • Material: Maxtal
  • Height: 22 mm
  • Joint: SUP welding technology
  • Internal width: 30 mm
  • Drilling: traditional (front/rear 28 holes)
  • Braking: disc
  • Profile: asymmetrical
  • ETRTO size: 584x30TC
  • Tire: UST Tubeless Ready - Use with Mavic Tubeless Tape
  • Material: steel
  • Shape: bent radius, flat, constricted (rear)
  • Nipples: steel, ABS, black
  • Lacing: crossed 3 (rear) 
  • Body material: aluminium
  • Disc standard : 6 Bolts only
  • Axle material: aluminum
  • Axle size: rear 12x148 or 12x157
  • Freewheel technology: Instant Drive 360
  • Freewheel: Shimano MS / Sram XD MTB
  • Bearing technology: QRM automatic setting - sealed cartridge
  • Freewheel body: convertible SHIMANO HG MTB aluminium (kit V3780101 sold separately)
  • Freewheel body: convertible SHIMANO HG MTB steel (kit V3790101 sold separately)
  • Rear axle adapters: 12x157 convertible to 12x150 (kit V2510901 sold separetly)
  • Rear axle adapters: 12x148 convertible to 9x141 (kit V2510801 sold separetly)
  • User guide
  • Rim tape mounted on wheel
  • UST valve not mounted on wheel
  • 2 replacement spokes
  • Multifonction adjustment wrench with the rear wheel
  • ASTM CATEGORY 5 : GRAVITY RIDING FOCUSED ON THE DESCENT
  • For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 150kg, bike included
  • Maximum tyre pressure: 2.95bar/43PSI with a 52mm/2.0 tyre - 2.85bar/41PSI with a 64mm tyre
  • Recommended tire sizes: 60mm to 76mm (2.35 to 3.0)

Key technology

Efficiency RigidityUST tubeless technology
Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats.
Efficiency RigidityInstant Drive 360 freewheel technology
The new Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.
LightnessISM light rim technology
Inter Spoke Milling An exclusive Mavic patented concept, ISM involves the machining of the lower bridge of the rim between each spoke hole to create a light and rigid rim without reducing the durability of the rim.
LightnessMaxtal aluminum alloy
Light and strong Exclusive to Mavic, this specific aluminum alloy offers a higher strength to weight ratio than conventional 6106 alloy.
Safety ReliabilityQRM Auto bearing preload technology
Qualité de Roulements Mavic Auto Our latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.
Safety ReliabilityBlack Shield treatment (protects your rim against impacts and scratches)
New MTB rim treatment. 2x superior lifetime against rock impacts and scratches
Safety ReliabilitySUP welding technology
Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.