Mavic Cosmic SLR 45 Ceramic Disc Wheelset Unleash peak aerodynamic efficiency and uncompromising speed with the Mavic Cosmic SLR 45 Ceramic Disc Wheelset. Precision-engineered for competitive road cyclists seeking an unfair advantage on every ride, this wheelset seamlessly merges cutting-edge technology with lightweight carbon construction. Tipping the scales at a remarkably light 1480 grams, these wheels deliver explosive acceleration on steep climbs and effortless momentum on the flats. The 45mm profile depth strikes the optimal balance between aerodynamic drag reduction and stable crosswind handling, allowing you to slice through the air while maintaining absolute control at high speeds. Equipped with ultra-smooth ceramic bearings wrapped in low-friction seals, every watt of your power translates into pure, efficient forward motion. Elevated Comfort and Superior Control The innovative wide carbon rim profile transforms your riding experience by creating an optimized tire interface that significantly reduces rolling resistance. Featuring a 23mm internal width, this modern geometry expands the tire footprint to allow lower operational pressures without compromising speed or efficiency. The result is a dramatically smoother ride quality over coarse asphalt, combined with enhanced cornering grip and supreme stability in unpredictable windy conditions. By smoothing the aerodynamic transition between the rim edge and tire sidewall, micro-turbulence is virtually eliminated, keeping your bike planted, responsive, and blazingly fast regardless of the road surface. Engineered Rigidity and Effortless Tubeless Integration Built with Mavic proprietary FORE technology, the rim structure eliminates the need for drilled spoke holes on the upper bridge, establishing an inherently rigid carbon matrix that direct-threads the straight-pull aero spokes. This continuous upper bridge guarantees complete airtight integrity for a hassle-free UST tubeless setup, completely removing the hassle and weight of rim tape. The ultra-stiff connection prevents spoke deflection under intense sprinting loads, dramatically lowering spoke stress and extending long-term durability. Complemented by Center Lock disc brake compatibility and precise QRM automatic setting bearings, this premium wheelset delivers dependable, tour-proven performance day after day.