Crossmax XLS Boost 29in Wheel

What Our Gearhead® Experts Are Saying:

"For a wheelset at this price, the performance is unreal. The alloy rims feel stiff and responsive, but not harsh, and the tubeless setup takes minutes thanks to the Fore design. They’re light enough to race and strong enough for everyday trail use. Mavic nailed the balance here—true, durable, and quick to accelerate."

The Mavic Crossmax XL S 29 front and rear wheels are a modern trail rider’s dream—light, responsive, and built to handle years of abuse. Engineered from a high-strength alloy and refined through Mavic’s ISM machining process, these rims shed unnecessary grams while maintaining the durability needed for long, technical rides. Their 30mm internal width supports wider tires for confident traction and cornering, and the low-profile rim shape smooths chatter and reduces fatigue on rough terrain.

The Fore rim design seals the upper bridge for a fully tape-free tubeless setup, saving weight and simplifying maintenance. Each wheel features 24 straight-pull steel spokes, laced in a balanced 2-cross pattern to ensure stiffness where it counts and compliance when terrain turns unpredictable. At the core, the Infinity hubs provide a precise spoke interface, while the Instant Drive 360 dual ratchet freehub delivers lightning-fast engagement and consistent torque transfer.

Boost axle spacing and 6-bolt rotor mounts make these wheels compatible with modern trail and all-mountain frames. The Crossmax XL S 29 front and rear wheels prove that alloy can still perform at the highest level—smooth, strong, and ready to tackle every climb and descent on your favorite trails.