Improved Aerodynamics Reduced air resistance and enhanced power efficiency due to a 45mm rim profile and flat spokes, designed by aero specialists and tested in a wind tunnel.
Enhanced Responsiveness Equipped with INFINITY hubs for highly efficient power transfer, resulting in improved wheel responsiveness.
Versatility The lightweight 23mm rim and spoke design make the Cosmic SL 45 Disc Mavic’s most adaptable road wheel.
Weight - Pair: 1555 g
- Front: 720 g
- Rear: 835 g
Rims - Material: 100% Unidirectional Carbon Fiber
- Height: 45 mm
- Internal Width: 23 mm
- Drilling: Traditional, 24 holes (front/rear)
- Braking: Disc
- ETRTO Size: 622x23TC
- Tire: UST Tubeless Ready with Mavic Tubeless Tape
Spokes - Material: Steel
- Shape: Straight, extra-flat, constricted, antirot (front and rear)
- Nipples: Steel, ABS, black
- Lacing: Crossed 2 (front and rear)
Hubs - Body Material: Aluminum
- Body Design: INFINITY
- Disc Standard: Center Lock
- Axle Material: Aluminum
- Axle Size: Front 12x100 / Rear 12x142; convertible to quick release with adapters (not included)
- Freewheel: Shimano HG road
- Bearing Technology: QRM automatic sealed cartridge
Compatibility - Freewheel Body Options: Convertible to SRAM XD Road, SHIMANO HG Light Road, SHIMANO MS, CAMPAGNOLO ED, and CAMPAGNOLO N3W (kits sold separately)
- Front Axle Adapters: 12x100 convertible to 9x100 (kit sold separately)
- Rear Axle Adapters: 12x142 convertible to 9x135 and 12x135 (kits sold separately)
Delivered With - User Guide
- Rim Tape (mounted on wheel)
- UST Valve (not mounted on wheel)
- Multifunction Adjustment Wrench (for rear wheel)
Intended Use - Minimum Tire Size: Width 28mm, max pressure 5.5Bar/80PSI
- Maximum Tire Size: Width 64mm, max pressure 3.25Bar/47PSI
- ASTM Category 2: Suitable for road and off-road with jumps under 15cm
- Maximum Supported Weight: 120 kg (including bike weight)
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Efficiency and Rigidity - Instant Drive 360 freewheel technology The new Instant Drive 360 freehub system offers high efficiency and low weight. A large, non-contact rubber seal ensures low friction, while various end caps provide high versatility.
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Efficiency and Stiffness - UST Tubeless Technology Traction and control. Universal Standard for Tubeless. Ready for use with a tubeless system. The UST concept enhances traction, control, and comfort while reducing inertia and the risk of punctures.
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Safety Reliability - Infinity hub design Optimized non-contact spoke lacing allows for efficient power transfer, reduces noise under load, and provides balanced tension distribution. Both front and rear wheels utilize identical spoke lengths, and maintenance is streamlined through a tool-free solution.
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Safety Reliability - QRM Auto bearing preload technology These cartridge bearings are double-sealed and designed with C3 internal clearance. The preload is automatically adjusted to maintain smooth rotation without play over time.
