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Instant acceleration and response.

Super light thanks to a full carbon construction from rim to hubs and spokes.
Super stiff thanks to monobloc carbon construction.
Super low inertia thanks to extra low rim weight.

Turn all of your power into speed.

Mavic Road UST brings rolling resistance to its minimum.
Best in class aero efficiency thanks to 40mm deep, 26mm wide. NACA rim profile, elliptical spokes and smooth spoke to rim and hub interface.

Pure performance with zero compromises.

Best braking efficiency of the carbon clincher world thanks to iTgMAX.
Best-in-class tire grip thanks to UST and 11Storm compound.
High puncture protection thanks to UST, and easy on-the-road tire repair.

Imagine having access to the pinnacle of road racing performance—the same level of speed, acceleration and incredible ride quality that WorldTour pros demand—but without the need for your very own support car following you around. That's what you get with the new Cosmic Ultimate UST.

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Compatibility

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

Compatible Adapters and freewheel bodies

  • ID360 Shimano / Sram freewheel body (V3430101 - Delivered on the wheel)
  • ID360 XD freewheel body (V2580101)
  • ID360 Campagnolo freewheel body (V3440101)
  • ID360 Shimano / Sram Light freewheel body (V3850101)

Weight

  • Pair without tyre: 1310 grams
  • Front without tyre: 600 grams
  • Rear without tyre: 710 grams

Hubs

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

Intended Use

  • Recommended tyre sizes: 23 to 32 mm
  • 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: 25mm 7 bars - 102 PSI, 28mm 6 bars - 87 PSI

Rims

  • ETRTO size: 622x19TC Road
  • Material: 3K carbon fibers
  • Brake track: carbon with iTgMAX technology
  • Drilling: no holes, spokes molded to the rim
  • Internal width: 19 mm
  • Height: 40 mm
  • Valve hole diameter: 6.5 mm
  • Tyre: UST Tubeless and tubetype

Spokes

  • Nipples: steel, ABS
  • Shape: R2R
  • Material: unidirectional carbon fiber
  • Lacing: front and rear crossed 2
  • Count: 20 front and rear

Tyre

  • Yksion Pro UST
  • Dimension: 25-622 (700x25c)
  • Casing: 127 TPI

Versions

  • Color: Black only
Delivered with
  • Tyre sealant syringe
  • Mavic tyre sealant (rear wheel)
  • BR601 Titanium quick releases
  • Wheelbag
  • Carbon brake pads
  • User guide
UST Tubeless Ready

UST Tubeless Ready

Traction, control and lightweight
The UST concept improves traction, control and comfort while reducing inertia and flats.
The 'tubeless ready' construction results in a lighter tyre for improved performance.

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

R2R

R2R

Lighter, stiffer, stronger
Rim to Rim. R2R spokes travelling from one side of the rim to the other through the hub.

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