With super-light 32mm carbon rims and tapeless tubeless technology, this ultra-light disc brake wheel provides an instant performance improvement, especially on steep climbs.

When chasing KOMs on the toughest mountain ascents, nothing gives you a greater advantage than a light and fast carbon wheelset. This newcomer to the Cosmic family takes over from the esteemed Ksyrium Pro Carbon SL Disc. It features a newly developed carbon rim, the lightest in its category. Its 32mm airfoil-shaped profile cuts through the wind, and because the rim is specifically designed for disc brakes, you'll have more confidence and control on descents.

The rim is crafted with a new laminate and Mavic's exclusive Fore Carbon technology, leaving the upper rim bridge intact and reinforcing the rim only where necessary. This saves 40g per wheel. The spokes attach to the rim without the need to drill into the upper rim bed, eliminating the need for rim tape. This means more weight savings (30g per wheel) and less hassle. The new rim shape makes it easier than ever to mount and remove tires, and you get super-low rolling resistance with the Mavic UST Tubeless setup. No tube means no friction, and more air volume provides a faster and more comfortable ride.

Mavic's new Infinity hub platform optimizes spoke weaving for efficient power transfer through highly controlled spoke tension. The Instant Drive 360 freewheel provides quick engagement, high stiffness, and increased durability.

The wheels come with a 12x100 front axle, 12x142 rear axle, and can be converted to quick release with the included adapters.

Only for Center Lock brake rotors.

Compatible with SRAM XDR.