Accelerate and climb faster

Wheel system weighs only 1435g
Superlight carbon tubular rims, weighing 420g each, offer the lowest inertia of the category
Isopulse lacing with 16 spokes on the front wheel and 20 on the rear, for increased lateral stiffness and optimal power transfer

Slice through wind with maximum efficiency

40mm rim profile adopting a NACA profile for lower drag
25mm external width for optimal tire integration and superior handling
Patented elliptical spokes further enhance aerodynamics

Descend with more confidence and control

iTgMax technology carbon rim material can withstand temperatures up to 200° C
Laser process removes resin from brake track while leaving carbon intact, producing predictable braking performance in dry or wet conditions
GripLink front tire for cornering traction, PowerLink rear tire for maximum rolling efficiency
Smooth and durable bearings

The Cosmic Pro Carbon SL C is the pinnacle of carbon clincher wheels—it’s incredibly lightweight and aerodynamic, yet also super strong and durable. It excels in all types of racing situations, from fast, flat roads to steep mountain passes. It’s difficult to combine carbon rims and high-pressure clincher tires in one reliable, lightweight package because braking generates temperatures up to 200°C. Some competitors even include clear warnings that their carbon rims have limitations with braking performance and reliability. You will never see these warnings on Mavic wheels because we don’t compromise safety. The Cosmic Pro Carbon SL C rim is produced with layers of continuous carbon fiber to achieve a unique one-piece contour straight out of the mold. This technique, which we call iTgMax, offers superior heat management, allowing the rim to withstand temperatures up to 200° C. It also uses a proprietary curing process so the resin solidifies and the Tg properties are set. Our unique molding process and laser machining achieves a consistent braking track with nearly zero surface variations. This results in the shortest braking distances in both dry and wet conditions with superior feel and consistency. The finished product is super light (450g per rim) for an incredibly dynamic ride with snappy acceleration and precise handling. The rims are wide (17mm internal) for low rolling resistance, great traction and smooth-riding comfort. They offer the best aerodynamic performance in their category thanks to a precise NACA profile for low drag and high crosswind stability. The hubs feature our lightweight, fast-engaging Instant Drive 360 freewheel system, laced with our patented aero spokes. And the system is completed with our Yksion Pro tires, providing superior cornering grip and lower rolling resistance.

Compatibility

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

Weight

  • Tyre 700x25: 210 grams
  • Pair without tyre: 1450 grams
  • Front without tyre: 645 grams
  • Rear without tyre: 805 grams

Hubs

  • Freewheel: Instant Drive 360
  • Front and rear bodies: aluminum
  • Axle material: aluminum
  • Sealed cartridge bearings

Intended Use

  • 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
  • Max. Pressure: 25mm 7.7 bars - 110 PSI
  • Recommended tyre sizes: 25 to 32 mm

Rims

  • Material: 3K carbon fibers
  • ETRTO size: 622x17C
  • Brake track: carbon with iTgMAX technology
  • Drilling: traditional
  • Internal width: 17 mm
  • Height: 40 mm
  • Valve hole diameter: 6.5 mm
  • Tyre: clincher

Spokes

  • Count: front 18, rear 24
  • Nipples: aluminum, ABS
  • Shape: straight pull, bladed, double butted
  • Material: steel
  • Lacing: front radial, rear Isopulse

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
  • Carbon brake pads
  • Rim tape
  • User guide
  • BR601 quick releases
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.

Isopulse

Isopulse

Optimum energy transfer
The spokes are laced radially on the drive side and crossed 2 on the non drive side to maximise drive side dish, thus providing a better spoke tension balance between left and right flanges.

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.

iTgMAX

iTgMAX

Integral Glass Transition Temperature
iTgMAX consists in an inner rim bed finished with multiple layers of seamless carbon fiber to achieve a unique one-piece rim contour without cutting any fibers. The brake track is then finished with a laser machining to ensure the best braking efficiency

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