Mavic Deemax 27.5 Disc BOOST MTB Front Wheel 6 Bolt

Tested by experienced Downhill and Enduro riders on the toughest race tracks around the globe, the refined Mavic Deemax 27.5″ system wheels impress more than ever with their speed, stiffness and stability. Perfect for riders who like to push their limits while being able to fully rely on their materials.

The Maxtal aluminium rim features a 28 mm jaw width with a triangular rim profile that helps absorb hard impacts and shocks – from rough rock passages to hard landings and heavy compressions. The Mavic Black Shield treatment not only gives the Deemax wheel its cool finish, but also protects the rim from impacts and scratches. The construction with 28 double-butted steel spokes provides the right balance of vertical compliance and stability to cope with the stresses of aggressive gravity riding.

To ensure smooth running without any play, the hub is equipped with strong C3 industrial bearings whose bearing play is automatically adjusted thanks to QRM Auto technology. Plus the wider hub flange spacing of the BOOST standard contributes to the high wheel stability. So you can really let it rip downhill – because that’s exactly what the Mavic Deemax wheels are made for. Anything else would be a waste of time.

Top technologies:
• Maxtal: Light and strong – this special aluminium alloy offers a better strength-to-weight ratio than conventional 6106 alloys.
• UST tubeless technology: The Mavic standard for tubeless tyres not only improves traction, comfort and rolling resistance, but also reduces the risk of tyre defects.
• SUP (Soudé Usiné Process): Particularly stable, arc-welded rim joint where the weld of the rim joint is perfectly flat milled for a seamless, smooth transition to achieve balanced rotation without brake vibrations.
• Black Shield Treatment: A special rim sealant on Mavic’s MTB wheels with a double coating in a matt finish increases resistance to stone chips and scratches.
• QRM Auto (Qualité de Roulements Mavic Auto): Smooth-running, double-sealed and maintenance-free industrial bearings with high dimensional accuracy and self-adjusting bearing preload.

Technical details:

• Rim material: Maxtal aluminium
• UST tubeless ready
• Rim seam: SUP (welded)
• Rim profile: hook rim (Hook Type) with asymmetric rim profile
• Rim width: 33 mm
• Rim depth: 21 mm
• ETRTO: 584x28TC (27.5″)
• For Presta valve (Ø 6.5 mm)

• Spokes: J-bend, double butted
• Spoke material: steel
• Number of spokes: 28 pieces
• Lacing: 3-cross
• Nipples: steel, self-locking

• Hub material: aluminium hub body, aluminium axle
• Brake disc mount: IS 6 bolt
• Bearings: self-adjusting, sealed cartridge bearings (QRM Auto)
• Hub width: 15 x 110 mm BOOST thru axle

• Weight: approx. 955 g
• Recommended tyre width: 2.35″-3.00″
• Recommended max. system weight: 150 kg (cyclist, bike, gear and luggage)
• Intended use – ASTM category 5: for use in extremely steep and rough terrain with very large jumps/steps as well as very high speeds by riders with extremely good riding skills (bike parks, downhill tracks, dirt jump etc.)

In the box:
• 1 Mavic Deemax 27.5 front wheel Disc BOOST 6-bolt incl. tubeless rim tape
• 1 Mavic UST valve

Note:
Mavic UST wheels may also be used with inner tubes in the standard version. Please make sure to fill the tyre with sufficient sealant before using the Mavic UST wheels tubeless!