Mavic Deemax DH 29 Boost 6 bolts wheelset

Tested by DH riders on the most demanding World Cup tracks. Constantly evolving, it features a new 30mm profile to meet the needs of the biggest riders.

Designed in the foothills of the French Alps and built in the Mavic workshops, this exceptional wheel has been developed, tested and approved by Mavic DH team riders on the most demanding World Cup trails. The Deemax DH 29 features a 30 mm wide welded rim specifically designed to absorb heavy impacts, shocks and other vibrations, offering maximum safety on rough terrain. The Deemax DH 29 makes fun out of aggression and vice versa. Equipped with 28 welded steel J-Bent spokes, the Deemax DH offers the ideal balance between strength and compliance for maximum performance on the most demanding descents. The spokes are designed to be easily repairable, so you can get back on track quickly and avoid a tedious pit stop or workshop.

Each wheel comes with two spare spokes for added peace of mind. To meet the demands of the DH track, the dual Blackshield treatment offers two levels of resistance to rock and scratch impacts. The rim's wide shape facilitates the fitting of DH tyres with sections between 2.0" and 3.0", offering riders exceptional versatility to adapt the tyre configuration to the conditions. The ultimate downhill wheel, the Deemax DH 29 embodies Mavic's heritage and innovation and is the ideal choice for all riders seeking maximum performance on the toughest descents. Choose total confidence in any terrain, with easy maintenance and versatility as a bonus.

Tackle rough terrain with confidence
The widest welded rim (30 mm wide) is designed to absorb the hardest impacts. The 28 double-curved J-Bent spokes offer the best compromise between strength and dynamism. The rim's double surface protection (Blackshield) preserves the rim's condition from stone impacts.

Tested by professional riders
Developed, tested and proven to meet the standards of DH World Cup racers.

Ease of maintenance
Quick and easy repair thanks to J-Bent spokes. Two spare spokes supplied with each set of wheels. Wide rim shape facilitates DH tyre use between 2.0'' and 3.0'' set-ups, allowing riders to choose their preferred set-up.

Technical specifications

Rims

• Material: Aluminium S6000.
• SUP welding technology.
• Inner width: 30 mm.
• Drilling: Traditional.
• Tyre: UST tubeless and inner tube.
• ETRTO size 29: 622x30TC.
• Specific profile for disc brakes.
• Weight reduction: ISM.
• UST Tubeless Ready.
• For use with Mavic tubeless flap.
• Black Shield treatment (protects the rim from shocks and scratches).
• Asymmetrical rim design.

Spokes

• Material: Steel.
• Nipples: Steel, ABS.
• Number: 28 front and rear.
• Spoking: crossing in 3°.

Hub

• Material: aluminium.
• Bearing preload technology QRM Auto.
• Instant Drive 360 freewheel technology.
• Rear axle: 12x148 Boost.
• Front axle: 15x110 Boost.
• Compatible with 6-hole disc brake.

Compatibility

• Alloy freewheel body ID360 Shimano HG9 (V3780101).
• Front axle: 20mm, convertible to 15mm thru axle with optional adapters.
• Front axle: Boost 15x110 thru-axle.

Compatible adapters

• Boost front adapter 20-15 mm (12982801).
• Boost : 20x110 boost front hub cap (V2680401).
• Boost: Torque Caps (V2650401).

Intended use

• ASTM Category 5: for gravity and extreme descents.
• For long wheel life, Mavic recommends that the total weight carried by the wheels of the bike should not exceed 150kg including the bike.
• Maximum tyre pressure: 3.2bar/46PSI with a 47mm tyre - 2.85bar/41PSI with a 64mm tyre.
• Recommended tyre size: 60-76 mm (2.35-3.0).

Included

• 2x spare spokes.
• 2x spare nipples.
• Accessories and UST valve
• Multifunctional adjustment tool key.
• Pre-installed tubeless flap.

Technologies

Tubeless UST - Traction and control
Universal Standard for Tubeless. Ready-to-use tubeless system. The UST concept improves traction, control and comfort by reducing inertia and punctures.

Maxtal aluminium alloy - Lightness and solidity
Exclusive to Mavic, this specific aluminium alloy offers greater strength for the same weight than conventional 6106 alloy.

Mavic Auto QRM bearing preload technology - Qualité de Roulements Mavic Auto
Mavic's latest innovation. These cartridge bearings obviously feature a double seal with C3 internal clearance. Preload is automatically adjusted to ensure perfect and constant rotation.

Black shield treatment - protects against shocks and scratches
New treatment for MTB rims. Doubled durability against impacts and rock scratches.

SUP Welding - stronger and more uniform joints
Soudé Usiné Process. After being bent, the rim is arc-welded. The weld is then machined for a smooth finish.

Instant Drive 360 freewheel
The new Instant Drive 360 freewheel system is super-light and efficient. A large, non-contact rubber seal ensures low friction, while a wide range of terminals makes it extremely versatile.