With its wider 23mm UD2 carbon rim, the Cosmic SLR 45 Disc 23 is the best-performing road wheel ever designed by Mavic.Features:Enhanced aerodynamics:- Less drag, more watts thanks to its 45mm rim profile and elliptical spokes developed by our aero experts.Faster than ever:- Thanks to its MAVIC FORE tapeless technology and its 23mm wider rim, the COSMIC SLR 45 has an unrivalled tubeless seal for the best possible performance and increased rigidity.Enjoy a more agile ride with these lighter wheels:- The rim´s reduced inertia means instant acceleration and perfect power transfer.Specifications:- Weight: 806 gramsHubs: - Freewheel technology: Instant Drive 360- Bearing technology: QRM automatic setting sealed cartridge- Axle size: Rear 12x142- Axle material: Aluminum- Body material: Aluminum- Body design: INFINITY- Freewheel: Shimano HG road- Disc standard: Center Lock® onlyRims:- Tire: UST Tubeless Ready- Height: 45 mm- Braking: Disc- Internal width: 23 mm- ETRTO size: 622x23TC- Drilling: Fore Carbon tapeless tubeless technology (rear 24 holes)- Material: 100% carbon fiber with UD external layerSpokes:- Material: Steel- Lacing: Crossed 2 (rear) - Shape: Straight, aero, constricted, antirot (rear)- Nipples: Brass- Screw: M6Intended 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)- Maximum tyre size: Width 64mm pressure max. 3.25Bar/47PSI- Minimum tyre size: Width 28mm pressure max. 5.5Bar/80PSIIn the box:- User guide- UST valve not mounted on wheel- Multifonction adjustment wrench + spoke M6 wrench with the rear wheelCompatibility:- Rear axle adapters: 12x142 convertible to 9x135 and by changing the axle- Rear axle adapters: 12x142 convertible to 12x135 - Freewheel body: Convertible SHIMANO HG light road - Freewheel body: Convertible CAMPAGNOLO ED- Freewheel body: Convertible CAMPAGNOLO N3W- Freewheel body: Convertible SHIMANO MS- Freewheel body: Convertible SRAM XD roadTechnology: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.Fore Carbon tapeless tubeless technology:- Stiffer and stronger. Instead of drilling the rim to attach the spokes and nipples, a threaded metallic insert is wrapped inside the carbon layups of the lower rim bridge to enable the spoke nipples to be directly screwed in it. As a result, the upper rim bridge is left undrilled and doesn´t require the use of a rim tape to be sealed.Instant Drive 360 freewheel technology: - The new Instant Drive 360 freewheel system is super light and efficient. A large contactless...