A smart upgrade for your road bike is now even smarter. Lighter, and smoother riding, the Ksyrium UST Disc delivers proven performance and new Road Tubeless technology.
Roll faster and smoother with a reduced risk of punctures.
With UST Road Tubeless, no tube means no friction. So you experience less rolling resistance and higher speeds. UST Road Tubeless lets you ride with lower tire pressure for smoother ride and a reduced risk of punctures. Our patented UST system offers a perfect union between tire and wheel, so installation, removal and maintenance are easy.
Lighter, wider rims for quick, comfortable handling.
17 mm internal rim width for increased air volume. ISM 4D superlight rim. Double butted steel spokes.
Engineered durability lets you ride more miles without any worries.
Spoke and rim interface are secured with Fore drilling. Sealed cartridge bearings designed to last many miles.
The Ksyrium Elite road wheel has been a benchmark for reliability, light weight and versatility for more than a decade. This updated version makes it easier than ever to experience the benefits of riding tubeless. Integrated with our Yksion Pro UST Tubeless tires, the system makes installation, removal and maintenance simple and hassle-free. Eliminating the tube reduces friction in the system, which means less rolling resistance and higher speeds. You can also lower your tire pressure, which gives you a smoother, more comfortable ride plus added control on rough roads. And you’ll enjoy a reduced risk of punctures, so you can ride with confidence and push yourself farther. The rims are engineered with our patented Fore Drilling to form a stronger connection between the spokes and the rim. Isopulse lacing improves stability and boosts lateral stiffness while sprinting or climbing. Our exclusive patented ISM 4D process strategically removes excess material from the rim while maintaining it around the spokes, where tension is applied. The wheel is available in three color options: gray on black; black with red highlights; and black with yellow highlights.
Rims
Material: Maxtal
Height: front 22 mm, rear 25 mm asymmetrical
Joint: SUP
Drilling: Fore
Brake track: UB Control
Weight reduction: ISM 4D
Valve hole diameter: 6.5 mm
Tire: clincher
Internal width: 17 mm
ETRTO size: 622x17TC ROAD
Fore
UST
UST Tubeless Ready
SUP
Spokes
Material: steel
Shape: straight pull, flat, double butted
Nipples: Fore integrated aluminum
Count: front 18, rear 20
Lacing: front radial, rear Isopulse
Isopulse
Hubs
Front and rear bodies: aluminum
Axle material: aluminum
Adjustable sealed cartridge bearings (QRM+)
Freewheel: FTS-L steel
FTS-L
QRM+
QRM Auto
Tyre
Yksion Pro UST
UST Tubeless Ready
Front and Rear Tread: 11 Storm single compound
Casing: 127 TPI
Breaker: Polyamide, from bead to bead
Dimension: 25-622 (700x25c)
Compatibility
Freewheel: Shimano/Sram, convertible to Campagnolo with optional driver body
Front axle: Quick Release only
Rear axle: Quick Release only
Compatible Adapters and freewheel bodies
FTS-L Shimano / Sram freewheel body ([L30871100] - Delivered on the wheel)
FTS-L Campagnolo freewheel body (L30871200)
Intended use
ASTM CATEGORY 2 : road and offroad with jumps less than 15cm
For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included
