Mavic Crossmax XLS 29 UST Wheelset

Best in its class alloy Trail wheelset

Super strong rim with ISM machining minimizes weight without compromising strength.

More confidence and control on rugged trails

30mm wide rim is optimized for lower tire pressure, giving you a smoother ride with more traction and control. Triangular rim shape absorbs heavy impacts so you're free to bomb the descents.

Most user-friendly tubeless system

Fore technology fully sealed rim with no rim tape makes it easy to mount and change tubeless tires. Leaving the upper rim bridge intact boosts the stiffness and the durability of the rim.

You never know what the trail might throw at you: steep climbs and white-knuckle drops, hero dirt and chunky rocks. Whatever trail features and fun you find, the new Crossmax XL S is ready to roll. This best-in-class alloy 29” wheel features many of the proven technologies that have long made Mavic a leader in MTB wheel innovation.

The rims are engineered with our patented Fore technology, featuring a fully sealed upper bridge that eliminates the need for rim tape. That saves 30 grams per wheel and does away with the hassle of using tape to set up tubeless tires. We use ISM rim machining, which removes material in strategic areas of the rim to minimize weight without compromising strength. The rim has a 30mm internal width, optimized to squeeze the best performance out of any modern trail tire, and our Black Shield technology gives them distinctive finish that protects against scratches and abrasions.

We use 24 straight-pull spokes to further dial in the sweet spot between lateral stiffness and vertical compliance. The Infinity hubs feature a stiffer and lighter construction that is enhanced by the ultra-reliable ID360 double ratchet system for fast engagement. The wheelset is set up for 6-bolt or center lock disc mounts and is compatible with Shimano HG9, SRAM XD, and Micro Spline freewheel bodies. It’s available in 29” only and ships with UST tubeless valves, spare spokes and accessories.

Compatibility
Front axle: 15x110 Boost thru axle
Rear axle: 12x148 Boost thru axle
Freewheel: Shimano HG9, XD or Micro Spline

Compatible adapters and freewheel bodies
ID360 Shimano Micro Spline alloy freewheel body (LV3990100)
Boost: Torque Caps (LV2374400)
ID360 Sram XD freewheel body (LV3740100)
ID360 Shimano HG9 alloy freewheel body (LV3780100)

Weight
Pair 29 "without tire: 1790 grams
Front 29 "without tire: 830 grams
Rear 29 "without tire: 960 grams

Hubs
Infinity Hub
Axles: Front 15X110 Boost; Rear 12X148 Boost
Hub available with 6-bolt or center lock (R) brake rotors
QRM Auto
Instant Drive 360

Rims
Asymmetrical rim design
ETRTO size 29 ": 622x30TC
Black Shield treatment (protects your rim against impacts and scratches)
Internal width: 30 mm
Fore
SUP
Material: S6000 Aluminum
Tire: UST Tubeless and tubetype
Weight reduction: ISM
Material: Maxtal