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Sprint faster and slice through wind easier

45mm deep NACA profile produces low drag in varying conditions
25mm external rim width is optimized for 25mm tire for low drag and predictable crosswind steering
Patented elliptical spokes further enhance aerodynamics

Climb and accelerate quicker

17mm internal rim width and 25mm tires offers low rolling resistance and a smoother ride
Instant Drive 360 freewheel gives you a fast and smooth ride
Wheelset weighs only 1650g

Sharp handling, precision cornering

12K carbon rim flanges boost stiffness for sharp handling and pedaling efficiency

The Cosmic Pro Carbon was originally used primarily for fast, flat races, but incremental improvements have given it the versatility it was once missing. At only 1650g with a 45mm deep rim, this wheel system now offers the perfect balance of light weight and aero efficiency. The new 25mm wide rim shape is NACA compliant for low drag and excellent crosswind stability. It’s an innovative hybrid of alloy and carbon, using the best qualities of both materials. The alloy rim core is ISM (Inter Spoke Milling) machined to remove excess material between each spoke, which minimizes weight. The carbon rim flanges improve aerodynamics by increasing the rim depth and lowering drag. This is much more than a fairing—it’s a structural part of the wheel that adds the lateral and frontal stiffness that racers crave. The rims are laced with our patented aerodynamic spokes, saving another few watts. And the hubs sport the fast-engagement Instant Drive 360 freewheel system that runs on super smooth bearings. It’s also easily convertible from Shimano/SRAM to Campagnolo cassettes. The Cosmic Pro Carbon comes with 25mm Yksion Pro tires for improved rolling efficiency and comfort. The front GripLink tire features a supple 127 TPI casing reinforced by a strong Kevlar anti-puncture belt. The tread pattern is optimized for cornering, even on wet roads. The rear Powerlink tire also has a supple 127 TPI casing and a light nylon anti-puncture belt, along with a specific tread pattern for super low rolling resistance. The wheels come with white or grey decals, but can also be ordered using our customized decals service.

Compatibility

  • Rear axle: Quick Release only
  • Front axle: Quick Release only
  • Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies

Weight

  • Tyre 700x25: 210 grams
  • Pair without tyre: 1650 grams
  • Front without tyre: 735 grams
  • Rear without tyre: 915 grams

Hubs

  • Front bearings : adjustable sealed cartridge bearings (QRM+), Rear bearings : auto adjust sealed cartridge bearings (QRM Auto)
  • Freewheel: Instant Drive 360
  • Front and rear bodies: aluminum
  • Axle material: aluminum

Intended Use

  • Max. Pressure: 23mm 8.7 bars - 125 psi, 25/28mm 7.7 bars - 110 psi
  • For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels don't exceed 120kg, bike included
  • ASTM CATEGORY 1 : road only
  • Recommended tyre sizes: 25 to 32 mm

Rims

  • ETRTO size: 622x17C
  • Drilling: traditional
  • Internal width: 17 mm
  • Material: Maxtal and 12K carbon fiber
  • Height: 45 mm
  • Valve hole diameter: 6.5 mm
  • Tyre: clincher
  • Weight reduction: ISM
  • Brake track: UB Control
  • Joint: SUP

Spokes

  • Shape: straight pull, aero, double butted
  • Nipples: aluminum, ABS
  • Material: steel
  • Lacing: front radial, rear Isopulse
  • Count: front 16, rear 20

Tyre

  • Breaker: Front Kevlar, Rear polyamide
  • Dimension: 25-622 (700x25c)
  • Yksion Pro GripLink (front) & PowerLink (rear)
  • Front and Rear Tread: Single Compound
  • Casing: 127 TPI

Versions

  • Color: Black only
Delivered with
  • Multifonction adjustment wrench
  • BR301 quick releases
  • Rim tape
  • User guide
GripLink

GripLink

Grip and control
A front tyre, whether a clincher or a tubular, must fully liberate the wheel’s ability to hold the ground and control the bike. Therefore, GripLink tyres are optimized for front use, by offering a superior grip and extra puncture protection.

ISM

ISM

Inter Spoke Milling
An exclusive Mavic patented concept, ISM involves the machining of the lower bridge of the rim between each spoke hole to create a light and rigid rim without reducing the durability of the rim.

UB Control

UB Control

Usiné Brut Control
The braking surfaces are precisely CNC machined.

PowerLink

PowerLink

Low rolling resistance
A rear tyre, whether a clincher or a tubular, must fully liberate the wheel’s ability to transfer power and generate speed. Therefore, PowerLink tyres are optimized for rear wheel use, by minimizing the rolling resistance.

QRM+

QRM+

Qualité de Roulements Mavic +
Our most demanding level. Those cartridge bearings are of course double sealed with C3 internal clearance, and toped with a micro-adjustability system.

Instant Drive 360

Instant Drive 360

The new Instant Drive 360 freewheel system is super light and fast to engage with only 9°. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.

Maxtal

Maxtal

Light and strong
Exclusive to Mavic, this specific aluminum alloy offers a higher strength to weight ratio than conventional 6106 alloy.

SUP

SUP

Stronger and smoother joint
Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.

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