Mavic Ksyrium Pro UST Road Bike Wheels

The Mavic Ksyrium Pro UST Disc wheels are ideal for the most demanding cyclist and are best suited to hilly terrain. They are very light and react immediately when you give it a go due to their low weight of just 1410 grams. The Kysrium "Pro" wheels have earned their name; it are the lightest aluminium wheels in the Mavic range. The signature yellow Mavic spoke makes the Ksyrium Pro UST wheelset a recognisable icon on the road.

This wheelset is equipped with thick aluminum "Zicral" spokes which prevents the risk of spoke fractures. The ISM 4D technology ensures all the excess material is milled of the rim, leaving only the essential substance. This process reduces the total weight of the rim substantially, enabling you to get up to speed faster after turns. Mavic named this "Inter Spoke Milling".
The hubs are equipped with double sealed bearings according to the highest Mavic standard; QRM+. The QRM+ bearings can even be adjusted as desired so that you always maintain the correct bearing tension. All this ensures that the bearings simply keep running properly for longer. The Mavic Instant Drive 360 body grips quickly with an engagement of 9 degrees so you can quickly get back on track after a bend.

(UST) Universal Tubeless Standard
The Mavic Ksyrium Pro UST Disc road bike wheels can also be made tubeless thanks to the UST technology. This has many advantages such as reduced rolling resistance, more riding comfort and improved grip. The main advantage of tubeless riding is that you can continue to cycle when you have a puncture. The liquid latex fills the hole in the tire within seconds.

Mavic Care
With Mavic Care you can extend the warranty to 3 years by registering your purchased wheel set on the Mavic website within 30 days. It also activates the possibility of crash replacement so you can get up to 40% discount on a similar product. You are eligible for this if your wheel can no longer be repaired after a fall or collision.

MyMavic app
The MyMavic app (available from the App Store and Google Play) gives you advice on the right tyre width and pressure, tailored to your rim width and the surface.

Technology

(UST) Universal Standard for Tubeless.
The rim is ready to ride without an inner tube. Rim tape is therefore not necessary. The UST concept improves traction, control and comfort and also reduces inertia and punctures.

(ISM 4D) Inter Spoke Milling 4 Dimensions
An exclusive patented Mavic concept. ISM 4D reduces the overall weight without sacrificing durability. Quicker acceleration, more direct handling, and more compliant to imperfections in the road. The smooth spoke surface also enhances aerodynamics.

(Maxtal) Light and Strong
Exclusive to Mavic: this specific aluminium alloy provides a better rigidity to weight ratio than a regular 6106 alloy.

(ID360) Instand Drive 360
The Instant Drive 360 freewheel body system is super lightweight and has a quick to grip ratchet system with only 9° engagement. A large rubber seal ensures little friction and a good seal. An oversized shaft and the hardened aluminum body save up to 40 grams of weight.

Zicral
Lightweight, stiff, strong
A specific type of aluminium which offers spokes a better balance between rigidity and weight while providing excellent stiffness. Lighter spokes make for easier climbing. Stiffer spokes improve power transfer. Stronger spokes increase the durability.

(QRM+) Qualité de Roulements Mavic +
Our most exacting segment. The industrial bearings have a double seal and combine low rolling resistance with easy adjustability.

SUP - Strong and smooth rim joint
Soudé Usiné Process. After bending the rims, they've been welded together. The joint has then been machined to ensure a smooth finish. A welded and machined rim is extremely strong, eliminates any brake judder, and offers supreme wheel balance.

ISOPULSE - Optimal Energy Transfer
The spokes have been laced radially at the non-drive side and use a cross-2 pattern on the drive side to ensure optimal power transfer. On top of that, it creates a perfect balance in spoke tension between the left- and right side of the wheel.

Compatibility

• To be used with Shimano and/or Sram 9/10/11 speed groupsets.

Delivery includes

• Mavic Ksyrium Pro UST wheelset
• Mavic Yksion Pro UST tyres (25mm)
• Mavic UST tubeless valves and accessories
• Mavic Tubeless Latex liquid
• Mavic BR301 quick release skewers
• Manual

Assembly

• Cassette remover Shimano or Campagnolo
• (possibly a torque wrench)

Installing a cassette on a wheel is easy if you have the right tools. If you purchase a cassette remover with a Shimano fit, you will be able to mount either a Shimano or Sram cassette on your rear wheel. Please note! For a Campagnolo cassette you need the Campagnolo tool. If you have a Shimano 9/10-speed cassette, first slide the spacer over the body. Then you place the cassette on the body. This can only be done in one way because of the fit of the body. Finally you turn the washer straight on by hand and tighten it with the cassette tool. Cassettes aren’t easily overtightened, but if you want you can use a torque wrench for this.

User tips

• Pay attention to the direction of travel when mounting your tyres
• For Shimano 9/10-speed, do not forget to mount the spacer first before installing the cassette
• Make sure the rim tape is stuck well in the rim