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Proven by the world’s fastest DH and enduro racers on the most extreme terrain, this high-performance 27.5” wheelset has earned its status as a racer’s favorite. The constantly evolving Deemax is now stronger and faster than ever.
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Pair 275 : 2010 grams
Front 275 : 955 grams
Rear 275 : 1055 grams

Key benefits Specifications Key technologies Warranty and maintenance
Key benefits
Hammer through rough terrain with confidence
Wider 28mm (internal) rim is engineered to absorb heavy impacts. Developed for our pro riders to conquer the harshest DH and Enduro racetracks.
Proven by pros
Developed, tested and proven to meet the standards of World Cup DH racers and ready for hardcore bike park shredders or big mountain enduro riders.

Easy to maintain
Fast and easy to repair thanks to J-bend spokes. Two replacement spokes delivered with every wheelset.
When you’re entering the pinball section on the Fort William World Cup downhill track, or you’re flying blind on the most demanding enduro terrain at an Enduro World Series race, there’s no time to be thinking about your wheels. Deemax is designed to absorb big hits and perform flawlessly on the roughest terrain, giving pros and weekend warriors alike the confidence to push their limits.

Developed with input from our top pro athletes, this is one of the most durable wheelsets ever produced for hardcore gravity riders. It has been put to the test over and over again and recently delivered DH pros Laurie Greenland and Marine Cabirou to their first World Cup wins on the deadly Black Snake Track in Val di Sole, Italy. The alloy rims feature a 28mm internal width with a triangular shape that helps absorb big impacts—from hard-hammering rocks to hard landings and big compressions. Our Black Shied treatment gives them a distinctive finish and protects the rims against impacts and scratches. We chose a classical J-bend spoke construction using 28 steel spokes (same spoke length throughout), double-butted and bladed for the perfect balance of vertical compliance and strength to handle the abuses of aggressive gravity riding.

The hubs benefit from our strongest bearings and the rear features the ultra-reliable ID360 double ratchet system for fast engagement to help you accelerate out of the corners. It’s set up for either Boost or DH hub spacing and has 6-bolt disc mounts. It’s available for Shimano HG9, XD and Micro Spline freewheel bodies in 27.5” and 29”. The wheels include UST tubeless valves, spare spokes and accessories.
Specifications
Rims

Material: Maxtal
Material: S6000 Aluminum
Joint: SUP welding technology
Drilling: traditional
Internal width: 28 mm
ETRTO size 27.5: 584x28TC
Black Shield treatment (protects your rim against impacts and scratches)
Asymmetrical rim design
UST Tubeless Ready

Spokes

Material: steel
Nipples: steel, ABS
Count: 28 front and rear
Lacing: front and rear crossed 3

Hubs

Instant Drive 360 freewheel technology
QRM Auto bearing preload technology
DH spacing axles: 12X150 , 12x157 , 12X157-7speed available
Hub available with 6-bolt brake rotors
Axles: Front 15X110 Boost ; Rear 12X148 Boost

Versions

Disc standard : 6 Bolts only
Freewheel: SRAM XD, Shimano HG9, Shimano Micro-Spline
Hub width : Boost (front 15/20x110, rear 148) or DH rear (150/157) or DH7S rear (150/157-7S)
Diameter: 27,5'' and 29''

Compatibility

Front axle: 15x110 Boost, convertible to 20x110 Boost thru axle with adapters
Freewheel: Shimano HG9, XD or Micro Spline
Boost Axles : 15X110 ; 12X148
DH spacing axles: 12X150 , 12x157 , 12X157-7speed

Compatible Adapters and freewheel bodies

Boost 20 to 15mm front adapter (12982801
Boost : 20x110 boost front hub cap (V2680401)
ID360 Shimano HG9 alloy freewheel body (V3780101)
ID360 Shimano Micro Spline alloy freewheel body (V3990101)
ID360 Sram XD freewheel body (V3740101)
Boost : Torque Caps (V2650401)

Delivered with

UST valve and accessories
Pre-installed tubeless rim tape
Multifonction adjustment wrench (delivered with rear wheel)
2 replacement spokes with each wheel
20X110mm boost adapters delivered with front Boost wheel
20X110mm NON-boost adapters delivered with NON boost front wheel
12X150 adapters delivered with 12X157 rear wheel

Intended use

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: 3.2bar/46PSI with a 47mm tyre - 2.85bar/41PSI with a 64mm tyre
Recommended tire sizes: 60mm to 76mm (2.35 to 3.0)

Information on specified weight

The weight of the wheels is announced at +/-5%, in XD/XD-R and Center Lock version, without quick release, nor valve, nor rim tape

Available technical data: