Mavic Ksyrium S Rear 2024

Trusted Mavic technologies and design, all packaged in a lightweight, durable wheelset with a stunning finish make the Ksyrium S a smart upgrade for any road rider

The Ksyrium S is 60g lighter than the former Ksyrium UST DISC while also being 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 Mavic UST Tubeless technology improves rolling resistance and grip while reducing the risk of punctures. Those rims are made in France, in Mavic aluminum rim factory.

Mavic new Infinity hub platform optimizes stiffness and power transfer with highly controlled spoke tension, while our 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. Engineered specifically for rim brakes, it's only compatible with quick release. It's available for Shimano and Sram XD-Road cassettes, and can convert to Campagnolo with an optional driver body.

Rim

• Material: Maxtal
• Tire: UST Tubeless and tubetype
• Height : 22 mm
• Internal width: 19 mm
• ETRTO : 622x19TC
• Tubeless rim brake design
• Fore
• SUP

Spokes

• Material: steel
• Shape: straight pull, flat, double butted
• Nipples : Fore integrated aluminum
• Count: 24
• Lacing: crossed 2, contactless

Hub

• Infinity Hub 
• Axle : Quick Release only
• 24 teeth ratchet
• Instant Drive 360
• QRM Auto
• Freehub instaled : Standard (Shimano-Sram with the first cog of 11 T or more teeth)
• Freehub options
    - Standard light (Shimano-Sram with the first cog of 11 T or more teeth)
    - XD-R (Sram with the first cog of 10 T or less teeth)
    - Campagnolo ED11
    - Campagnolo N3W

Use : 

• ASTM CATEGORY 2 : ROAD AND OFFROAD WITH JUMPS LESS THAN 15 CM
• Recommended tyre sizes : 25mm to 32mm
• For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, Bike included

Technologies

• Fore (fully sealed upper rim bridge that eliminates the need for rim tape)
• QRM Auto (cartridge bearing with double sealed with C3 internal clearance)
• ID360 (double ratchet system for quick engagement and acceleration)
• UST Tubeless Technology for improved traction and control
• SUP (Stronger and smoother joint)

Warranty

• 2 years
• Can be extended to 3 years by registring in the Mavic Care Program (max 2 month after the purchase)

Comes with

• UST valve and accessories
• Rear Quick Release
• User manual

Mavic weight : 895 gr