Mavic Cosmic SL 65 Disc Road Carbon Wheelset Dominate the flats and shatter your personal bests with the Mavic Cosmic SL 65 Disc, a wheelset meticulously crafted for pure aerodynamic efficiency and uncompromising speed. The deep 65mm profile utilizes an advanced unidirectional carbon layup that focuses strength where it is needed most while stripping away excess weight, resulting in a rim that is remarkably lively for its depth. By incorporating a wider 23mm internal rim width, Mavic has achieved a seamless tyre to rim transition that slashes micro turbulence and allows for lower tyre pressures. This design not only reduces rolling resistance but also provides a shorter, wider footprint for superior handling and stability when the wind picks up. Beyond its raw speed, the Cosmic SL 65 Disc offers a level of responsiveness rarely found in deep section wheels. The combination of reduced rim inertia and Infinity hub technology ensures that every watt is converted into instant forward momentum, whether you are sprinting for a finish line or holding a high tempo on a solo breakaway. Despite its aggressive aero focus, the wheelset remains versatile enough for varied road terrain, weighing in at a competitive 1680g. Equipped with UST Tubeless technology for a smoother ride and enhanced puncture protection, this disc brake specific wheelset is the ultimate upgrade for the performance cyclist who demands maximum velocity without sacrificing control or comfort.