This document introduces Mavic's new Road UST wheel and tire system. It provides key details about the system, including that it was redesigned from the ground up to improve user experience and safety while maintaining tubeless benefits. The system guarantees a perfect match between the wheel and tire for easy installation and use. It is intended for any cyclist looking for advanced performance with speed, puncture resistance and comfort. Mavic has unmatched expertise in wheel and tire design to offer a truly reliable and hassle-free tubeless system for cyclists.

1. ROAD UST
INTRO

2. ROAD UST
WHAT IS IT ?
 Road tubeless wheel-tire system redesigned from the ground up to improve the user experience and
guarantee safety - all while maintaining the benefits of the technology.
 The ONLY reliable road tubeless systems that is easy to use and 100% safe.
 A new norm that will inspire confidence for the consumer that they will have ZERO issues with their
tubeless system.

3. ROAD UST
WHO IS IT FOR ?
 Any cyclist who is looking for the most advanced and high-performance wheel and tire technology
for speed, puncture resistance and comfort.

4. ROAD UST
WHY DID WE DO IT ?
 We are the industry leader in the benefits of designing a wheel and tyre as part of a system.
 We have unrivaled expertise in the design and manufacturing of both wheels and tires which, when
combined, offers the best combination of performance, reliability and safety.
 We wanted to offer a system to cyclists that includes all of the benefits of road tubeless technology
while making the installation, removal and maintenance of the system ”hassle free”.

5. ROAD UST
KEY COMMUNICATION
EASY. SAFE. FAST.
UST IS THE ONLY STANDARD IN ROAD
TUBELESS

6. ROAD UST
CONSUMER BENEFITS & REASONS TO BELIEVE
Safe & Easy to use
 Perfect match guaranteed with Mavic UST
Wheel-Tyre System
 Tight control over beads diameter and stiffness
 Kevlar beads stretch at the appropriate limit for
easy installation / removal while maintaining
100% safety
Fast in a line and quick through the turns
 All-new and exclusive rubber compound achieves
the best balance of grip and low rolling resistance
 No friction between tyre and tube
 UST system (incl. sealant) is 40g lighter than
traditional tire/tube system
Smoother ride and more puncture resistant
 Ride with lower pressures and reduced risk of
pinch flats
 30g of sealant prevents most punctures

7. ROAD UST
TECHNICAL INFORMATION

8. ROAD UST
WHAT IS UST ?
Ksyrium Pro Exalith
Ksyrium Pro Disc
Ksyrium Pro
Ksyrium Elite Disc
Ksyrium Elite
Cosmic Elite Disc
Cosmic Elite
UNIVERSAL SYSTEM TUBELESS
 The only tubeless system that
is universally accepted and
recognized by every tyre and
rim manufacturers
 The only tubeless system that
is uncluded in the norms that
rule the bicycle wheel and tyre
world ! ISO 4210 / 5775 and
ETRTO
 Consumer benefit : the only
tubeless system that has
been tested and approved
for safety and ease of use
 Not just a rim, a wheel or a
tyre considered alone
 But the perfect match between
well defined tyre beads
(stiffness and diameter) and a
well define rim contour (bead
seat diameter, rim wall height,
hook shape and depth, depth
and side slope of the central
grove)
 Consumer benefit : the
guarantee for a safe and
easy to use tubeless system
 An open clincher tyre system
that works without the need for
a tube
 Requieres a sealed rim and a
sealed tyre. When the use of
sealant is needed, it is referred
to as Tubeless Ready
 Consumer benefit :
potentially less flats, higher
rolling efficiency, extra
comfort, extra grip, less
weight… if well executed

9. ROAD UST
EASE OF USE
How is it different from any other tubeless system ?
What makes it easier to use and safer ?
It’s a system: wheel and tyre
designed together
Ensuring tight control and 100%
match of rim and tyre, including
with production variations
RIM
Ø 621.95 +/- 0,35
(norm says +/- 0,50)
TYRE BEADS
Ø 619,7, Stiffness 102
daN/mm, Kevlar
beads (vs smaller
diameter and stiffer
carbon beads)

10. ROAD UST
KEY FEATURE: THE RIM CONTOUR DESIGN

11. ROAD UST
KEY FEATURE: THE RIM CONTOUR DESIGN
621,95+/-0,35
2,8
5,2
0,25
Key for safety and ease of
installing the tyre on the rim
1. BEAD SEAT DIAMETER AND SIDEWALL HEIGHT

12. 621,95+/-0,35
2,8
5,2
0,25
ROAD UST
KEY FEATURE: THE RIM CONTOUR DESIGN
Key for initial inflation
2. CENTRAL GROVE DEPTH AND RADIUS

13. 621,95+/-0,35
2,8
5,2
0,25
ROAD UST
KEY FEATURE: THE RIM CONTOUR DESIGN
Key for safety: bead lock and
ability to run on a flat tyre
3. HUMP AND SIDEWALL HEIGHT

14. Stan’s
Ø623
No humps
 Hard to install the tyre
 Unsafe
DT Swiss
Ø623
No humps
4
2,5
ROAD UST
KEY FEATURE: THE RIM CONTOUR DESIGN
4. COMPETITORS

15. ROAD UST
PERFORMANCE BENEFITS

16. ROAD UST
PERFORMANCE
92
94
96
98
100
102
104
106
RollingResistance(crr)
ROLLING
EFFICIENCY
23 24 25 26 27 28 29
YKSION PRO UST
GP400 SII
SCHWALBE 1
GRIPLINK
28.3
26.01
25.42
27.32
Speed (km/h) on a wet 130° turn
GRIP

17. ROAD UST
PERFORMANCE
[CELLRANGE]
[CELLRANGE]
[CELLRANGE]
[CELLRANGE]
25
25.5
26
26.5
27
27.5
28
28.5
96 97 98 99 100 101 102 103 104
Grip(speedinkm/honawet130°turn
Rolling Resistance (Crr)
Grip (km/h)
Fast & Safe
Slow & Dangerous
Slow but Safe
Fast but Slippery

18. ROAD UST
HOW TO

19. ROAD UST
HOW TO INSTALL THE TYRE
1. Install the
1st bead and
make sure it
seats at the
bottom of
the central
grove
2. Install the
2nd bead,
finishing at
the valve.
Make sure the
bead is a the
bottom of the
central grove
on all its
circumference
3.If the last
cm of beads
are to hard to
roll over the
rim, it’s
because the
beads are not
correctly
seated at the
bottom of the
central grove
4. Just pinch
the tyre
sidewalls on
all its
circumference
to move the
beads at the
bottom of the
central grove
5. If still to
hard, don’t
hesitate to
use tyre
levers
6. Once
correctly
centered
inside the
central grove
and around
the valve,
inflate
vigorously
7. The noise
indicates that
the beads are
correctly
locked onto
the rim

20. ROAD UST
HOW TO INSTALL THE SEALANT

21. ROAD UST
WTS ROAD ALLOY RANGE
TYRE RANGE
RIM RANGE

22. ROAD UST
MY18 ROAD ALLOY RANGE
Ksyrium Pro Exalith
Ksyrium Pro Disc
Ksyrium Pro
Ksyrium Elite Disc
Ksyrium Elite
Cosmic Elite Disc
Cosmic Elite

23. COSMIC ELITE UST
The access to the Mavic aerodynamic Wheel-Tyre System, now
gets the added benefits of UST Tubeless
 Lower drag and improved crosswind stability
 New 30mm deep, 24mm wide NACA compliant rim profile
 Bladed spokes
 Superior ride quality
 Road UST ready WTS lowers rolling resistance and enhances comfort and traction
 17mm inner rim width with 25mm tyres for increased air volume
 Mavic’s trademark quality
 SUP welding
 Interchangeable QRM cartridge bearings
 Disc version available in all axle standards
Cosmic Elite UST Cosmic Elite UST Disc
Rim Width (in/out) 17 / 24mm
Rim Tech. 30mm NACA airfoil rim profile, UST Tubeless
Spokes 20/20 Steel 24/24 Steel
Hubs FTS-L, sealed cartridge bearings
Instant Drive 360, sealed cartridge
bearings
Tyre Yksion Elite 25 (215g)
Compatibility QR
Frt QR/12/15
Rr: QR / 12x142
Weight 1770g 1850g
Retail Price WTS 449€ / £389 / 479CHF 475€ / £419 / 509CHF
Disc version picture to come

24. KSYRIUM ELITE UST
The famous Ksyrium Elite and its disc version now get UST
Tubeless ability for improved ride quality and comfort
 Improved ride quality
 Lowest rolling efficiency
 Best pinch flat protection
 Highest safety with easiest mounting
 Light and nimble alloy rim
 Multipatented ISM4D brings rim weight and inertia to a level that is out of reach of our
competitor, for unsurpassed climbing and descending abilities
 Disc version with a disc specific rim is 2mm wider to fit modern frames and tyre width
 Strong and stiff
 Fore drilling makes for a solid rim/spoke connection while ensuring high rim stiffness and
perfectly sealed rim bed for simple tubeless compatibility
 Rim brake version available in 3 color: black & graphite, black & yellow, black & red
Ksyrium Elite UST Ksyrium Elite UST Disc
Rim Width (in/out) 17 / 21mm 19 / 23mm
Rim Tech.
Fore drilled, ISM4D, UST Tubeless,
asymetric
Fore drilled, ISM4D, UST Tubeless,
asymetric, wider disc specific profile
Spokes 20/20 steel 24/24 steel
Hubs FTS-L, sealed cartridge bearings
ID360, auto adjust sealed cartridge
bearings
Tyre Yksion Pro UST 25 (260g). 28mm option (290g).
Compatibility QR front and rear Frt QR / 12 / 15 Rr: QR / 12x142
Weight 1520g 1690g
Retail Price WTS 600€ / £529 / 645CHF 649€ / £569 / 695CHF

25. KSYRIUM PRO UST
The legacy of the Ksyrium family gets through a major step up:
the lightest road tubeless alloy wheelset
 Road UST WTS by the inventor of Tubeless
 Lowest rolling efficiency
 Best pinch flat protection
 Highest safety with easiest mounting
 Light and nimble alloy rim
 Multipatented ISM4D brings rim weight and inertia to new heights
 Exalith version available
 Disc version with a disc specific rim is 2mm wider to fit modern frames and tyre width
 Strong and stiff
 Fore drilling makes for a solid rim/spoke connection while ensuring high rim stiffness and
perfectly sealed rim bed for simple tubeless compatibility
 Zicral spokes add stiffness while reducing weight
Ksyrium Pro UST Exalith Ksyrium Pro UST Ksyrium Pro UST Disc
Rim Width (in/out) 17 / 21mm 19 / 23mm
Rim Tech.
Exalith, Fore drilled,
ISM4D, UST Tubeless,
asymetric
Fore drilled, ISM4D, UST
Tubeless, asymmetric
Fore drilled, ISM4D, UST
Tubeless, asymetric, wider
disc specific profile
Spokes 20/20 Zicral 24/24 Zicral
Hubs Instant Drive 360, auto adjust sealed cartridge bearings
Tyre Yksion Pro UST 25 (260g). 28mm option (290g).
Compatibility QR front and rear
Frt QR / 12 / 15 Rr: QR /
12x142
Weight 1420g 1420g 1620g
Retail Price WTS 1149€ / £999 / 1229CHF 949€ / £829 / 1019CHF 999€ / £859 / 1069CHF

26. ROAD UST
TYRE RANGE

27. YKSION PRO UST
The light Road UST tyre, with super low rolling resistance, that
solves the issue of installation
 Low rolling resistance and extra speed
 No more friction between tyre and tube
 New Mavic exclusive compound reaches the best balance of grip and low rolling
resistance
 Lighter than clincher tyre + tube combo
 Easy to use and repair
 Perfect match guaranteed with Mavic UST Wheel-System
 Tight control over beads diameter and stiffness
 Kevlar beads stretches just enough for easier mounting
 Improved comfort with high flat protection
 Lower recommended tyre pressure with no risk of pinch flats
 Just 30g of sealant prevents most puncture
 28mm option available
Yksion Pro UST
Tyre width 25mm and 28mm
Casing
127 TPI with nylon puncture breaker
UST Ready
Weight 260g in 25mm, 290g in 28mm
Retail Price 59€ / £50 / 63CHF

28. ROAD UST
RIM RANGE

29. OPEN PRO UST
The Open Pro totally reinvented, with the high end technologies
of our Wheel-Tyre Systems
 Wider and still superlight
 19mm inner rim width, for tyres up to 62mm
 ISM4D
 420grams
 UST compliant
 Improved rolling efficiency
 Increased comfort
 Easy to use
 Strong and easy to built
 SUP welded
 Eyeleted
 3 versions
 Disc specific
 Exalith
 UB Control
Open Pro UST Open Pro UST Exalith Open Pro UST Disc
Rim Width
(in/out)
19 / 23mm
Rim Tech. ISM4D, UST Tubeless
Exalith, ISM4D, UST
Tubeless
ISM4D, UST Tubeless,
Disc specific, asymetric
Drilling 24/28/32 28/32
Weight 430g 430g 430g
Retail Price 69€ / £60 / 74CHF 69€ / £60 / 74CHF 169€ / £145 / 180CHF
Profiles drawings to come