Mavic Cosmic Slr 45 Cl Disc Tubeless Wheel Set. Experience unmatched speed and control with the MAVIC Cosmic SLR 45 CL Disc Tubeless wheelset. Engineered for peak performance, these wheels feature Mavic Ceramic bearings for ultimate smoothness and efficiency, coupled with the Instant Drive 360 freewheel for instant power transfer. Their wider rim. Crafted for riders who demand more, COSMIC SLR brings together speed, stability, and precision to elevate every ride into a true performance experience.Features:Mavic Ceramic: Premium smoothness, world-class performance:- With high-end ceramic bearings, Mavic pushes watts optimisation to the next level. Naturally smoother and more durable, ceramic bearings, combined with low-density grease and ultra low-friction seals, deliver faster, more efficient rotation ride after ride. Paired with the fast-engaging ID360 freewheel system, every input is translated instantly into forward motion. This technology maximizes every watt you put in. The result: an exceptionally smooth ride feeling, enhanced durability, and consistent performance even in the most demanding conditions.Built wider to go faster, smoother, and with total confidence:- Engineered for maximum efficiency, the wider rim profile creates a seamless transition between rim and tire to reduce drag and eliminate micro-turbulence, while optimized aero spokes further minimize aerodynamic losses. Together, they lower rolling resistance, enhance airflow stability, and ensure predictable handling in crosswinds. By refining the tire's contact patch, the system also enables lower pressures, delivering increased comfort and a smoother, faster ride on any surface.FORE Technology: When performance meets ease of use:- Mavic's FORE technology creates a strong, precise connection between the rim and the spokes by screwing them directly into the rim at an optimal angle, eliminating unwanted movement and improving stiffness and long-term reliability. This is further enhanced by the Adaptive Layup construction, where strategically placed carbon reinforcements strengthen the rim while reducing its weight. By leaving the upper rim flange unpierced, this design also ensures a perfectly airtight structure, making tubeless setup faster, easier, and more reliable. The result: maximum power transfer, an optimized strength-to-weight ratio, and minimal maintenance.Specifications:- Weight: 1480 gramsHubs:- Freewheel technology: Instant Drive 360 ratchet system- Bearing technology: QRM automatic setting - sealed cartridge- Axle size: front 12x100 / rear 12x142 - Convertible to quick release with adapters (not included)- Axle material: aluminum- Body material: aluminium- Freewheel: Shimano HG road / Sram XD road- Body design: INFINITY- Disc standard: Center Lock® only- 40 teeth ratchets / 9°Rims:- Tire: UST Tubeless Ready- Braking: disc- Drilling: traditional (front/rear 24 holes)- Internal width: 23 mm- ETRTO size: 622x23TC hooked- Material: 100% carbon fiber with UD external layer- Profile: Hooked- Max outer width: 32mm- Height: 50 mmDelivered with:- User guide- UST valve not mounted on wheel- Tubeless rim tape mounted on wheelSpokes:- Shape: straight, flat, constricted (front and rear)- Lacing: crossed 2 (front and rear) - Material: stainless steelIntended use:- ASTM category 2: road and offroad with jumps less than 15cm- Maximum weight supported by the wheels: must not exceed 120 kg (bike weight included)- Minimum tyre size: width 28mm - pressure max. 5.5Bar/80PSITechnology:Instant Drive 360 ratchet 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.Adaptive Layup Carbon technology:- Optimized carbon layup for tailored combo of lightness, stiffness and compliance.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:- Qualité de Roulements Mavic Auto. 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.Aero Wide Rim Technology:- Unmatched speed, control, and comfort combo. tradeinn Bikeinn