Rim weighs only 430g No rim tape is needed, saving 60g over a traditional wheel Flat, lightweight spokes and ID360 freewheel technology
Laterally stiff and vertically compliant for a more dynamic ride
Fore technology keeps the rim upper bridge solid to make the 19mm wide rim stiffer New Infinity hub plaform: stiff axle, durable bearings and new hub design
Improved UST Road delivers more speed, comfort and control in an easy to use tubeless system
No tubes means less friction, better efficiency and grip, a reduced risk of punctures New rim bed shape makes it easier to mount and change tires Fore drilling technology doesn't require the use of rim tape
This lightweight aluminum wheelset is a no brainer for anybody looking to make an easy upgrade from OEM wheels. The Ksyrium S can significantly boost any bike's performance and is an easy entry point to Mavic quality that doesn't take any shortcuts.
The Ksyrium S is 60g lighter than the former Ksyrium UST while also being wider, stronger and laterally stiffer. Stiffness is optimized using Fore technology. The upper bridge remains undrilled, optimizing strength and rigidity, and it doesn’t require the use of a rim tape, which saves another 30g per wheel. The rim bed’s new shape makes it easier than ever to mount and remove tires, and our UST Tubeless technology improves rolling resistance and grip while reducing the risk of punctures. Those rims are made in France, in our aluminum rim factory.
Our new Infinity hub platform optimizes stiffness and power transfer with highly controlled spoke tension, while an Instant Drive 360 freewheel coupled with our automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability. The Ksyrium S doesn’t just ride fast, it looks fast too. Matte painted hubs, invisible rim welding and deep black spokes give this wheelset a premium look that stands out from the crowd.
It's available for Shimano cassettes, and can convert to Campagnolo or XD-Road with optional driver bodies.
Height: 22 mm
Brake track: UB Control
Tire: UST Tubeless and tubetype
Internal width: 19 mm
ETRTO size: 622x19TC
Fore tapeless tubeless technology
UST tubeless technology
SUP welding technology
Shape: straight pull, flat, double butted
Nipples: Fore integrated aluminum
Count: front 18, rear 20
Lacing: front radial, rear Isopulse
Isopulse lacing design
Front and rear bodies: aluminum
Axle material: aluminum
Instant Drive 360 freewheel technology
QRM Auto bearing preload technology
Freewheel: Shimano/Sram, convertible to Campagnolo ED11, N3W and XD-R with optional driver bodies
Front axle: Quick Release only
Rear axle: Quick Release only
Compatible Adapters and freewheel bodies
12 to 9mm rear adapter for quick release ([LV2510800] - Delivered with the wheel)
ID360 Shimano / Sram Light freewheel body (LV3850100)