Gain a competitive aero advantage in TT, triathlons and flat road races

NACA-inspired rim-tire profile
80mm deep rim and CX01 blades work together for a faster tire-and-rim system
Aero flange hubs and bladed spokes ensure optimal aerodynamics

Accelerate, corner and sprint faster with lighter, stiffer wheels

80mm ultra-wide full carbon rim profile
16/20 stainless steel double-butted spokes
Aluminum axles and large bearings offer incredible stiffness with unbeatable lightness

Experience the same performance as Mavic pro teams and riders

Cannondale-Drapac Pro Cycling Team and Ag2r-La Mondiale
Triathletes Fred Van Lierde, Tyler Butterfield, Andreas Dreitz and Mike Aigroz

We worked with our pro teams and triathletes to develop the CX01 technology for this advanced aerodynamic Wheel-Tire System. Together, we accomplished the goal of achieving marginal gains that make a big difference in time trials, triathlons, sprints and breakaways. To start with, NACA (National Advisory Committee for Aerodynamics) determined the airfoil shapes for the best aerodynamic performance that we used to design this system. From there, we integrated the rim and tire, along with the CX01 Blades, to optimize every component to achieve the perfect profile. The result? The CXR Ultimate 80 T can generate forward lift, and is even able to accelerate on its own, in 14 to 18° yaw angles. Not only does it offer the lowest possible drag, it also generates a very small and stable reaction in crosswinds for predictable steering. Triathlete Fred Van Lierde chooses this wheel system for the notoriously strong crosswinds of the Ironman World Championships in Hawaii. While most of his competitors choose a 60mm wheel, he trusts the stability and aero advantages of this ultra-aero wheel. The CXR Ultimate tubular tire further stabilizes the ride by producing a very thin layer of air over surface of the tire. This “boundary layer” minimizes turbulence as air flows over the tire. Low friction bearings, smooth hub shapes and slender spokes all add to the marginal gains, helping propel the most demanding road and triathlon pros to better results.

Compatibility

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

Weight

  • Tyre 700x23: 230 grams
  • Pair without tyre: 1630 grams
  • Front without tyre: 725 grams
  • Rear without tyre: 905 grams

Hubs

  • Front and rear bodies: carbon center tube and aluminum flanges
  • Axle material: aluminum
  • Adjustable sealed cartridge bearings
  • Freewheel: FTS-L steel

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
  • Recommended tyre size: 23 mm
  • Max. Pressure: 23mm 8.7 bars - 125 psi

Rims

  • Material: 3K carbon fibers
  • Height: 80 mm, Width: 27 mm with CX01 groves
  • ETRTO size: 28" tubular
  • Drilling: traditional
  • Brake track: carbon
  • Tyre: tubular
  • Valve hole diameter: 6.5 mm

Spokes

  • Nipples: aluminum, ABS
  • Shape: straight pull, bladed, double butted
  • Material: steel
  • Lacing: radial front and rear non-drive side, crossed 2 rear drive side
  • Count: front 16, rear 20

Tyre

  • CXR Ultimate GripLink (front) & PowerLink (rear)
  • Casing: 210 TPI
  • Front and Rear Tread: Single Compound
  • To be used with CX01 Blades (CX01 Blades are not compatible with any other tyre)
  • Specific aero shape for Cosmic CXR rim profile
  • Breaker: Polyamide
  • Dimension: 28"-23

Versions

  • Color: Black only
Delivered with
  • Multifonction adjustment wrench
  • CXR specific carbon brake pads
  • Valve extender
  • 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.

CX01

CX01

Faster in every way
Mavic CX01 Technology delivers an integrated Wheel-Tyre System that smoothes air flow around the tyre and wheel and improves laminar airflow at every yaw angle. It enables Cosmic CXR wheels to deliver the lowest aerodynamic drag ever measured on a road Wheel-Tyre System.

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.

FTS-L

FTS-L

Force Transfer System Light
Reinforcement of key transmission components: the contact area between the pawl and the hub body is reinforced by 2 stainless steel inserts, which allows the use of a 100% aluminum hub body.

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