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Wider and still superlight

19mm inner rim width, for tyres up to 62mm
ISM4D
430grams

UST compliant

Improved rolling efficiency
Increased comfort
Easy to use

Strong and easy to built

SUP welded
Eyeleted
Open Pro UST is rated 3.0 out of 5 by 2.
Rated 5 out of 5 by from great rim when you know what you are doing I am a pro mechanic, and since I understand how central relief channels on rims work, I can mount tires on this rim without tools. Excited for many miles with them!
Date published: 2018-01-28
Rated 1 out of 5 by from Impossible to use - way too tight to mount tire I build up a wheel using this time, and was never able to even mount a suitable tire, using tools and all. Rim seems way too tight for the tires I tried, Hutchinson Fusion Tubeless, and Vredstein Fortezza all season with tube. This rim would be a nightmare to use on a long ride if you get a flat and need to get take tire off and put a tube in. Good luck getting tire back onto rim. I suspect you will be walking the rest of the ride. I re-build my wheel with a Hed Belgium rim instead. Too bad, as the Mavic looks nice, just not possible for me to use.
Date published: 2018-01-25
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Available Colors / Versions

  • Black 24 holes
  • Black 32 holes
  • Black 28 holes

Weight

  • 700C: 430 grams

Dimensions

  • Recommended rim tape: Mavic UST rim tape
  • Recommended nipple length: 12 mm
  • Recommended tyre widths: 28 to 47 mm
  • Valve hole diameter: 6.5 mm

Features

  • Tubeless Ready (Mavic UST valve recommended - not supplied with the rim)
  • Clincher
  • Maxtal
  • Low profile
  • UB Control
  • SUP / Welded
  • Single eyelet
  • Traditional drilling
Maxtal

Maxtal

Light and strong
Exclusive to Mavic, this specific aluminum alloy offers a higher strength to weight ratio than conventional 6106 alloy.

SUP

SUP

Stronger and smoother joint
Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.

UB Control

UB Control

Usiné Brut Control
The braking surfaces are precisely CNC machined.

CD

CD

Couche Dure
This process creates a micro surface hardness of the rim.

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