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Mavic Cosmic Pro Carbon SL UST DISC 2018 -NEW-

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Key benefits


An ultra-dynamic ride, thanks to low inertia, improved rolling efficiency and high lateral stiffness

The lowest inertia in the category

Road UST tubeless increases rolling efficiency and traction

24 spokes front and rear, so you get increased lateral stiffness and optimal power transfer


Aero-designed for high speed in all conditions

40mm rim profile adopting a NACA profile for lower drag

25mm external width (19mm internal) for perfect tyre integration and superior handling in all conditions

Patented elliptical spokes enhance aerodynamics


Smartly adapted to the constraints of disc brakes

24 spokes front and rear for perfect brake torque distribution

Front hub convertible from 12mm through axle to quick release or 15mm through axle (with optional adapters)

Rear hub convertible from 12x142

6 Bolts or Center Lock

Also XD Road compatible, with an optional driver body



Rear axle: 12mm thru axle

Freewheel: Shimano/Sram or Campagnolo, convertible to XD-R with optional driver body

Front axle : 12mm thru axle. Optional : Easily

convertible to quick release with adequate adapters,

convertible to 15mm with complete axle replacement



Shape: straight pull, aero, double butted

Nipples: aluminum, ABS

Material: steel

Lacing: front crossed 2, rear Isopulse

Count: 24 front and rear



Tyre 700x25: 260 grams

Pair without tyre: 1570 grams

Front without tyre: 750 grams

Rear without tyre: 820 grams


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 tubeless: 25mm 6 bars - 87 PSI, 28mm 5 bars - 70 PSI. Max pressure tubetype: 25/28mm 7,7 bars - 110 PSI

Recommended tyre sizes: 25 to 32 mm



Front and Rear Tread: 11 Storm single compound

Yksion Pro UST

UST Tubeless Ready

Dimension: 25-622 (700x25c)

Breaker: Polyamide, from bead to bead

Casing: 127 TPI



Front : adjustable sealed cartridge bearings (QRM+), Rear : auto adjust sealed cartridge bearings (QRM Auto)

Freewheel: Instant Drive 360

Front and rear bodies: aluminum

Axle material: aluminum



ETRTO size: 622x19TC Road

Material: 3K carbon fibers

Drilling: traditional

Internal width: 19 mm

Height: 40 mm

Disc brake specific profile

Valve hole diameter: 6.5 mm

Tyre: UST Tubeless and tubetype


Delivered with

Front 12 mm adaptersRear 12x142mm adapters for Instant Drive 360

Mavic tyre sealant (rear wheel)

Tubeless rim tape

Multifonction adjustment wrench

Specific disc bolts

UST valve and accessories

User guide

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