For all-around cross-country performance, including faster ascents and descents, this premium 29” alloy wheelset offers stiffness, strength and the simplest tubeless system available today.

Best XC alloy wheelset in its class

ISM4D rim machining reduces weight to fill the gap with carbon rims without compromising strength. Lighter rims allow for minimal inertia and instant acceleration.

Increased traction and resistance

25mm hookless rim profile optimized for reduced tire pressure resulting in improved grip in all conditions. Optimized for modern XC tubeless tires from 2.1" to 2.30". Black Shield treatment that protects the rims from bumps and scratches.

The most intuitive tubeless system

Fore's fully sealed, flapless rim technology makes it easy to fit and change tubeless tyres. Leaving the upper rim bridge intact increases the stiffness and strength of the rim.

Cross-country racing places numerous demands on a wheelset. Climb with speed and efficiency, descend with greater control and face the bumps with confidence. The Crossmax SL S is a light alloy rim that meets all these needs.

Designed with a specific rim profile that combines a 25mm internal width with our patented ISM4D technology, this wheelset optimizes the performance of your bike at an affordable price compared to carbon wheels. The ISM4D process works the rim in the less stressed areas to reduce weight without compromising strength. The rim also features our Black Shield technology, which protects against dings and dings so you can tackle rock gardens and rough singletrack with determination.

The rims are built with our patented Fore technology with a fully sealed upper rim bridge with no rim tape needed. This saves 30 grams per wheel, not to mention the complications associated with using the flap when fitting tubeless tyres. The new Infinity hub is lighter and features a new spoke lacing that increases stiffness for better power transfer, and the Instant Drive 360 freewheel with double ratchet provides quick engagement. The rear hub is compatible with Shimano HG9, Micro Spline and SRAM XD drive bodies. The Crossmax SL S is available with 6-bolt or Center Lock rotors in 29” only. It is compatible with a 15x110 front and 12x148 rear axle, and comes with valves, spare spokes and accessories.

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