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Mavic Cosmic Ultimate Wheelset Tubular Tires - black

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Description of Mavic Cosmic Ultimate Wheelset Tubular Tires - black


Ultimate is not just a name, it is the word Mavic has reserve for perfection

The Cosmic Ultimate was introduced 10 years ago and quickly became the wheelset choice for pro racers seeking a competitive advantage. This version sees a major redesign with a full carbon rear hub with QRM Auto bearings, full carbon lacing and ID360 freewheel technology for improved responsiveness.
With a NACA-inspired 40mm deep, 25mm wide full-carbon tubular rim profile, 20 super-bladed spokes per wheel, and high, thin carbon hub flanges, it offers a clear and proven aero advantage.
It is also ultra-stiff thanks to the unidirectional carbon fiber spokes that don’t stretch. These 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 eliminates the need to mechanically attach the spokes to the hub.
The rear rim is asymmetrical to improve the drive-side bracing angle, so spoke tension is balanced and the wheel stays stiff under the heaviest lateral loads such as sprints or attacks. The rims are made of 12k carbon fibers wrapped over a super rigid foam core. Full-carbon construction means the whole wheelset is incredibly light at just 1200g.
The unique Mavic iTgMax technology delivers reliable and consistent braking performance in both wet and dry conditions. It’s no surprise the Cosmic Ultimate is pro’s choice for the most challenging World Tour races.


TgMAX technology (Maximum Glass Transition Temperature)

This technology consists in laying up several types of high technology resins, then fixing them using a proprietary heat treatment process to achieve the highest possible resistance to braking heat. Consistent and efficient braking, whatever the climate conditions. The most reliable carbon rim, able to resist the highest abuse by the most brutal riders in the worst conditions.

Instant Drive 360

Inside the Cosmic Ultimate rear wheel the new freewheel-generation named Instant Drive 360 will be used - it makes a perfect hub: low weight, minimized friction, quick force-closure, high axle-stiffness and enormously long lifetime. And if maintenance should be necessary, or altering the axle-standard, it is tool-free and easier than ever before.

QRM+ (Qualité Roulements Mavic® Plus)

Mavic's most demanding level. Those cartridge bearings are of course double sealed with C3 internal clearance, and toped with a micro-adjustability system. Tight tolerances for high rolling efficiency. Quick adjustment according to performance goals: precision "free" adjustment for maximum fluidity, or perfect high precision setting for all-weather rides.

QRM Auto (Qualité de Roulements Mavic Auto)

Mavic's 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.

R2R (Rim 2 Rim)

The continuous carbon fiber spoke joins one side of the rim to the opposite one, crossing the center of the wheel through the hub flanges. Where a normal wheel uses 2 spokes, thus 4 spoke ends, R2R allows the use of only one spoke, thus 2 spoke ends.


Clean with dry cloth or soap and water. Do not use pressurized water. Do not pull or press the spokes whilst handling the quick release skewer. Do not transport on a bike rack. Only transport the wheels in the wheel bags supplied. Avoid side shocks to the spokes.

Mavic Care manufacturer's warranty:

The Mavic Care program offers you the opportunity to activate online a 3 year manufacturer warranty for all newly purchased Mavic wheels, helmets and Comète Ultimate shoes. A picture of the original purchase receipt is required for online registration. With the registration to Mavic Care you're also eligible for Mavic's Crash Replacement Program.

Included in delivery: wheelset incl. BR601 titan quick releases, special carbon rim brake pads, multifunction adjustment wrench, manual

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Fact Sheet of Mavic Cosmic Ultimate Wheelset Tubular Tires - black

Product Name: Mavic Cosmic Ultimate Wheelset Tubular Tires - black
Manufacturer: Mavic Parts
Item Code: MAV446753
activity: Bike
material: Carbon
usage bikesport: Road Bike, Competition, Triathlon
hubs: Instant Drive 360 freehub
spokes: R2R Carbon
shifting system: 8-speed, 9-speed, 10-speed, 11-speed
wheel size: 28" (29") (622mm)
axle standard: Quick Release
wheel/hub version: FW + RW, Set < 1300g
freewheel body: HG Shimano/SRAM
braking system: Rim (Carbon)
tire type: Tubular Tire
spoke hole number: 20
tire pressure: 11bar
fitting tire dimensions: 23-32mm
ETRTO: 25-622
rim width: 25mm
rim profile height: 40mm
weight limit: 120kg
nipples: brass, self-locking
Model year: 2021
Color: Black
weight: 1200g
manufacturer item code: LP8918100
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Selection: Mavic Cosmic Ultimate Wheelset Tubular Tires - black
Still 1 in stock in stock, delivery time 12-16 days Rear Wheel Compatibility for Shimano 8/9/10/11-speed (M11)
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