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Wide for extra comfort

21mm internal rim width fits wider tyres at lower pressure Improved traction and cornering speed

Light and aero

Optimized rim lay up : 405g only 32mm deep, 28mm wide, NACA profile

UST compliant  

New rim bed shape makes it easier to mount and change tires Improved rolling efficiency and comfort Easy to use
Open Pro Carbon 32 UST Disc is the ultimate version of Mavic "Open" rims.
The rims feature a 32mm tall, aero optimized shape that's made possible by disc brake innovations and the lack of a brake track.
Available in 20, 24, 28 and 32 holes.


  • 405 grams (700C)


  • 100% carbon fibers
  • Tubeless tape width: 25mm (delivered with the rim)
  • Low profile
  • Disc


  • Valve hole diameter: 6.5 mm
  • ETRTO size: 622 x 21TC Road
  • Height : 32 mm

Available colors / Versions

  • Carbon 20 holes
  • Carbon 24 holes
  • Carbon 28 holes
  • Carbon 32 holes

Delivered with

  • UST valve and accessories
  • Tubeless rim tape
  • Nipple washer

OEM availability

  • Place: from France


Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort while reducing inertia and flats.