Mavic Cosmic Sl45 Ebm X20 Rear Rim. Unleash your speed with the MAVIC Cosmic SL 45 EBM X20 rear rim. This carbon marvel boasts a 45mm NACA-inspired airfoil for exceptional aerodynamics, slicing through wind for faster flats and rolling terrain. Fore Carbon technology creates a stronger, tape-free rim for effortless tubeless setup and improved reliability. Lightweight construction ensures agile climbing and rapid acceleration. Optimized for modern wider tyres, it delivers superior grip and comfort via UST Tubeless compatibility. Elevate your road cycling performance. MAVIC Cosmic SL 45 EBM X20 Rear Rim | The Ultimate Aero UpgradeElevate your ride and unlock new levels of speed with the MAVIC Cosmic SL 45 EBM X20 rear rim, a masterpiece of engineering designed for the discerning road cyclist who demands uncompromising performance. This rim is the heart of a high-performance wheel, offering the perfect balance of lightweight agility for climbing, aerodynamic efficiency for flat-out speed, and confident stability for technical descents. Designed for racing and fast-paced road cycling, it represents the pinnacle of Mavic´s innovation, providing a tangible competitive advantage whether you´re chasing a podium finish or a personal best.Experience a dramatic reduction in drag and an increase in speed thanks to the meticulously crafted 45mm deep NACA (National Advisory Committee for Aeronautics) inspired airfoil profile. This shape is optimized to slice through the wind with minimal resistance, allowing you to maintain higher speeds with less effort. The lightweight carbon construction ensures that this aerodynamic advantage doesn´t come at the cost of climbing performance. The rim's low inertia provides snappy, instant acceleration, making it incredibly responsive to your every input and a joy to ride on rolling terrain.Mavic´s groundbreaking Fore Carbon technology sets this rim apart. By drilling only the lower rim bridge, the upper bridge remains perfectly intact and sealed. This innovative design eliminates the need for rim tape, simplifying the tubeless setup process while creating a stronger, stiffer, and more reliable rim structure. Paired with the UST Tubeless system, you can run lower tyre pressures for enhanced comfort, improved grip in corners, and significantly lower rolling resistance, all while benefiting from a reduced risk of pinch flats.Cx01 Blades Unify The Yksion Cxr Tyre And Cosmic Cxr Wheel To Enhance Aerodynamics.Features:- Airflow Guides: Blades Provide A Smooth Link Between Wheel And Tyre And Guides Airflow Around Them No Turbulence Where The Tyre Meets The Rim Decreases Aerodynamic Drag Even Further.- Cx01 Technology Specific: ´Specially Made For Rims And Tyres That Feature Cx01 Technology: Cosmic Cxr Rims And Yksion Cxr Tyres.´Main Features:* Advanced Aerodynamic Profile: A 45mm deep, NACA-inspired rim shape significantly reduces aerodynamic drag for maximum speed on flats and rolling hills.* Fore Carbon Technology: The upper rim bridge is undrilled for increased strength and stiffness, enabling a tape-free, perfectly sealed rim bed for effortless tubeless setup.* UST Tubeless Ready: A fully optimized system for tubeless tyres, providing lower rolling resistance, superior traction, and enhanced comfort with reduced puncture risk.* Lightweight Carbon Construction: Expertly engineered for a low weight and minimal inertia, delivering lightning-fast acceleration and superior climbing prowess.* Optimized for Modern Tyres: A generous internal rim width creates a perfect platform for modern, wider road tyres, improving the tyre profile for better handling, grip, and stability.Technical Specifications:* Category: Wheels and tyres* Subcategory: Rims and spokes* Use: Road Cycling, Racing, Triathlon* Material: 100% Carbon Fiber* Rim Depth: 45 mm* Technology: Fore Carbon, UST Tubeless* Tyre Compatibility: UST Tubeless and Tubetype* Recommended Tyre Sizes: 25 mm to 32 mm* Spoke Hole Drilling: Traditional (Fore Carbon technology)Attributes: Rims, Road Cycling. tradeinn Bikeinn