Instant Drive 360 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.
Medium profile rim
COSMIC ULTIMATE 45 DISC
At just 1255g, Cosmic Ultimate UST Disc is the ultimate balance of lightweight, stiffness and aerodynamics: the pinnacle of tubeless carbon wheels
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Pair : 1255 grams
Front : 575 grams
Rear : 680 grams
Key benefits
Ultralight and aero help you climb, sprint and accelerate faster
Monobloc full carbon construction
45mm NACA rim profile seamlessly laced with elliptical spokes on high thin hub flanges
45mm NACA rim profile seamlessly laced with elliptical spokes on high thin hub flanges
Stiffest wheel system in its class with super low rolling resistance for high reactivity
Carbon spokes with high tensile resistance
Rim to rim (R2R) lacing system
Tapeless tubeless UST rim
Rim to rim (R2R) lacing system
Tapeless tubeless UST rim
Handmade in France
Manual molding and assembling process
Developed and manufactured in the Mavic carbon workshop in Annecy, France
Delivered with exclusive wheelbag
Developed and manufactured in the Mavic carbon workshop in Annecy, France
Delivered with exclusive wheelbag
Ultimate is not just a name, it’s the word we reserve for pinnacle performance. And it’s now finally compatible with tubeless and clincher tyres and for disc brake bikes.
At just 1255g, this wheelset is the ultimate balance of lightweight, stiffness and aerodynamics.
The rim is engineered with a NACA-inspired, full-carbon profile that’s 45mm deep and 27mm wide. It’s made from a complex lay up that optimizes the stiffness to weight ratio. Its external layer takes our distinctive UD² finish.
The rim is not drilled, so it doesn't require the use of a rim tape to become airtight: a guarantee for a hassle free tubeless use.
The 20 elliptical carbon fiber spokes and high, thin carbon hub flanges offer a proven aero advantage.
The spokes are made with unidirectional carbon fibers, so they don’t stretch. The spokes run continuously from one edge of the rim to the other, through the hubs (R2R technology), creating one single spoke instead of two. This adds wheel stiffness and eliminates the need to mechanically attach the spokes to the hub.
Inside the carbon hub shells, the axles are paired with automatically adjusted sealed cartridge bearings for perfect preload. At the back, the ID360 freewheel system provides instant engagement (40 points of engagement = 9°) and low friction. The hubs are thru-axle compatible (12x100 up front and 12x142 at the back) and made for Center Lock brake rotors.
These wheels are designed, engineered and patented by Mavic in Annecy, France, and are 100% handmade in France.
They benefit from a lifetime warranty and from a generous crash replacement policy (upon on-line registration at Mavic.com/care) .
At just 1255g, this wheelset is the ultimate balance of lightweight, stiffness and aerodynamics.
The rim is engineered with a NACA-inspired, full-carbon profile that’s 45mm deep and 27mm wide. It’s made from a complex lay up that optimizes the stiffness to weight ratio. Its external layer takes our distinctive UD² finish.
The rim is not drilled, so it doesn't require the use of a rim tape to become airtight: a guarantee for a hassle free tubeless use.
The 20 elliptical carbon fiber spokes and high, thin carbon hub flanges offer a proven aero advantage.
The spokes are made with unidirectional carbon fibers, so they don’t stretch. The spokes run continuously from one edge of the rim to the other, through the hubs (R2R technology), creating one single spoke instead of two. This adds wheel stiffness and eliminates the need to mechanically attach the spokes to the hub.
Inside the carbon hub shells, the axles are paired with automatically adjusted sealed cartridge bearings for perfect preload. At the back, the ID360 freewheel system provides instant engagement (40 points of engagement = 9°) and low friction. The hubs are thru-axle compatible (12x100 up front and 12x142 at the back) and made for Center Lock brake rotors.
These wheels are designed, engineered and patented by Mavic in Annecy, France, and are 100% handmade in France.
They benefit from a lifetime warranty and from a generous crash replacement policy (upon on-line registration at Mavic.com/care) .
Specifications
Rims
- Material: 100% carbon fiber with UD external layer
- Height: 45 mm
- Drilling: co-molded Fore drilled inserts
- Disc brake specific profile
- Valve hole diameter: 6.5 mm
- Tire: UST Tubeless and tubetype
- Internal width: 19 mm
- ETRTO size: 622x19TC
Spokes
- Material: unidirectional carbon fiber
- Count: 20 front and rear
- Lacing: front and rear crossed 2
- R2R carbon spoke technology
Hubs
- Front and rear bodies: Carbon
- Axle material: aluminum
- QRM Auto bearing preload technology
- Instant Drive 360 freewheel technology
- Front: Quick release and 12x100 through axle compatible
- Rear: Quick Release, 12x142 and 12x135 compatible
- Hub available for Center Lock brake rotors only
Versions
- Color: Black only
- Disc standard: Center Lock® only
- Freewheel: Shimano/Sram
Compatibility
- Freewheel: Shimano/Sram, convertible to Campagnolo ED11, N3W and XD-R with optional driver bodies
- Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters and axle replacement
- Front axle: 12x100 thru axle, easily convertible to quick release with optional adapters. Not compatible with 15mm through axles
Compatible Adapters and freewheel bodies
- 12 to 9mm front adapter for quick release (V2680301)
- 12 to 9mm rear adapter for quick release (V2510801 (with axle V2373401)
- 12x135 rear axle adapters (V2510901) with axle V2373401
- ID360 Shimano / Sram Light freewheel body (V3850101)
- ID360 Campagnolo freewheel body (V3440101)
- ID360 XD-R freewheel body (V2580101)
- ID360 Shimano / Sram freewheel body (V3430101 - Delivered on the wheel)
- ID360 N3W freewheel body (V4270101)
Delivered with
- Speed sensor magnet (99624501)
- User guide
Intended use
- ASTM CATEGORY 1 : road only
- For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included
- Maximum tyre pressure: 6.75bar/97PSI with a 23mm tyre - 3.8bar/55PSI with a 62mm tyre
- Recommended tire sizes: 25 to 32 mm
- Max. Pressure: see indication on wheel and tire. If they differ, use the lowest of the 2
Key technologies
R2R carbon spoke technology
Lighter, stiffer, stronger
Rim to Rim. R2R spokes travelling from one side of the rim to the other through the hub.
QRM Auto bearing preload technology
Qualité de Roulements Mavic Auto
Our latest innovation. 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.
