Mavic Cosmic Sl 45 isc Tubeless Road Wheel Set Silver 12 x 100/12 x 142 mm / Sram XDR

With its widened 23mm UD carbon rim, the Cosmic SL 45 is the most versatile of Mavic´s carbon wheels, with improved comfort and performance.Features:Infinity hub design:- Efficient power transfer thanks to optimised non-contact spoke lacing (no noise under load) and tension distribution. The length of the spokes at the front and rear is identical. Maintenance is easy thanks to a tool-free solution.QRM Auto bearing preload technology:- Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.Instant Drive 360 freewheel technology:- The new Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.Aero Wide Rim Technology:- Unmatched speed, control, and comfort combo.Improved aerodynamics:- Less drag, more watts thanks to its 45mm rim profile and flat s