Mavic Introduces UST Line, Bringing Simplicity And Safety To Road Tubeless

Mavic brings an easy, safe, and fast tubeless system to the road with UST. Universal System Tubeless (UST) is the only standard in road tubeless that considers both the rim and tire as a system. It’s not just a rim, a wheel, or tire considered alone, but the perfect match between precisely manufactured tire beads (stiffness and diameter) and rim contour.

Testing the UST system on a wet track is only a small glimpse of what Mavic does to assure their product are one of the best and safest on the market.

Creating the easiest and safest road tubeless design on the market begins with a rim contour that follows exacting dimensions to achieve beadlock and the ability to run flat, in addition to providing consistent tire inflation. Combined with the Yksion Pro UST tire, the system ensures tight control of production tolerances and a 100% match of rim and tire. Helping ease the tire installation and removal process is the use of a Kevlar tire bead that is more pliable than the standard carbon bead of other tubeless tires on the market. This allows for a tool-free process that can be inflated by a standard floor pump. A game changer for road tubeless.

The new Mavic Road UST category will include both carbon and aluminum models of Comete, Cosmic, Ksyrium, and Allroad lines.

Benefits of Mavic Road UST

  • Control in manufacturing provides the optimal rim diameter along with a precise tire bead diameter and stiffness/stretch. This ensures a lifetime of hassle-free installation/maintenance when using UST approved products.

  • Perfect union between tire and wheel, ensuring easy installation and removal, is guaranteed thanks to the patented UST technology and wheel-tire system foundation.

  • UST system (including sealant) is 40g lighter than a traditional tire and tube system.

  • No tube means no friction with the tire resulting in a faster rolling system. At equal pressure, removing the tube lowers rolling resistance by 15%. With 15 PSI removed, the tubeless tire still rolls 5% faster than the tube-type set up, yet results in a more comfortable ride.

The new Yksion Pro UST tire is designed to perfectly mate with the new UST road line of wheels.

Yksion Pro UST Tire

  • All-new and exclusive rubber compound achieves the best balance of grip and low rolling resistance.

  • Kevlar beads are more pliable than the smaller diameter and stiffer carbon beads of other road tubeless tires, allowing for a much more user-friendly experience.

  • Available in 25c and 28c widths

UST Line (US pricing and availability)

  • Comete Pro Carbon SL Disc–$1899, 1755 grams (available Q3)

  • Comete Pro Carbon SL–$1799, 1635 grams (available Q3)

  • Cosmic Pro Carbon SL Disc–$1899, 1570 grams (available Q3)

  • Cosmic Pro Carbon SL–$1799, 1450 grams (available Q3)

  • Cosmic Elite Disc–$499, 1770 grams (July availability)

  • Cosmic Elite–$449, 1850 grams (July availability)

  • Ksyrium Pro Carbon SL Disc– $1899, 1510 grams (available Q3)

  • Ksyrium Pro Carbon SL– $1799, 1390 grams (available Q3)

  • Ksyrium Pro Disc–$1099, 1620 grams (July availability)

  • Ksyrium Pro–$999, 1420 grams (July availability)

  • Ksyrium Elite Disc–$799, 1690 grams (July availability)

  • Ksyrium Elite–$699, 1520 grams (July availability)

  • Allroad Pro Disc–$1099, 1660 grams (available Q3)

  • Allroad Elite Disc–$799, 1720 grams (available Q3)

  • Allroad Elite RB (rim brake)–$799, 1600 grams (available Q3)

  • Open Pro Disc–$99, 420 grams (rim only) (available Q3)

  • Open Pro–$99, 420 grams (rim only)(available Q3)

  • Yksion Pro UST (tire)–$69, 260 grams

For more info on all the new Mavic offerings head over to


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