MAVIC Cosmic SL 45 Carbon UD 23 Road Bike RimRestore your wheel´s peak performance with the genuine MAVIC Cosmic SL 45 Carbon UD 23 Road Bike Rim. This high-performance component is the official spare rim to change the damaged one and repair your MAVIC wheel. It allows you to restore the original aerodynamic efficiency, structural integrity, and responsive handling that you expect from the Cosmic family, ensuring you get back on the road with confidence and speed. Designed for dedicated road cyclists and racers, this rim is the essential foundation for building or repairing a fast, versatile, and aerodynamically optimized wheelset.Unleash Your Aerodynamic PotentialThe Cosmic SL 45 rim is engineered for one primary purpose: to make you faster. Its 45mm deep profile is meticulously shaped using advanced aerodynamic principles to slice through the wind with minimal resistance, reducing drag and helping you sustain higher speeds with less effort. This mid-depth profile strikes the perfect balance between aerodynamic gains on flat and rolling terrain and stable, predictable handling in challenging crosswinds. Whether you are leading the peloton, attacking on a climb, or setting a new personal best, this rim provides a tangible performance advantage that you can feel on every ride.Features:CX01 Technology Specific:This rim is purpose-built to integrate flawlessly into Mavic´s aerodynamic ecosystem. It is specially made for rims and tyres that feature CX01 technology, such as the Cosmic CXR rims and Yksion CXR tyres. This holistic approach creates a unified tyre and rim profile that functions as a single, highly efficient airfoil, dramatically reducing turbulence and drag.Airflow Guides:Engineered for superior aerodynamic integration, the rim incorporates unique blades that provide a smooth link between the wheel and tyre and guide airflow around them. This innovative design ensures there is no turbulence where the tyre meets the rim, which decreases aerodynamic drag even further. By managing the airflow across this critical junction, the rim helps you save precious watts and maintain momentum effortlessly.Dynamic and Responsive HandlingBeyond its aerodynamic prowess, the Cosmic SL 45 rim is built for an exceptionally responsive and dynamic ride feel. Its construction ensures high lateral stiffness, which translates into immediate power transfer when you accelerate or sprint. The modern rim width provides a solid base for today´s wider road tyres, improving the tyre´s contact patch for enhanced grip, cornering confidence, and superior comfort by allowing you to run lower tyre pressures.---Technical Specifications:* Discipline: Road Cycling* Product Type: Wheel rims* Rim Profile Depth: 45 mm* External Width: 23 mm* Brake Type: Rim Brake* Brake Track: UB Control (Usiné Brut Control) for improved braking friction and eliminating shuttering* ETRTO Size: 622x15C (Compatible)* Recommended Tyre Sizes: 23 mm to 28 mm* Valve Hole Diameter: 6.5 mm (Presta)* Finish: UD (Uni-Directional) external layer---Attributes: Road Cycling, Wheel rims