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

This lightweight aluminium 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.

Features

Lightweight and durable for everyday performance

• Rim weight only 430g
• No rim tape is needed, saving 60g over a traditional wheelset
• Flat, lightweight spokes and ID360 freewheel technology

Laterally stiff, vertically compliant for a more dynamic ride

• Fore technology keeps the rim upper bridge solid to make the rim stiffer
• Infinity hub platform: stiff axle, durable bearings and new hub design guarantees wheel stability

Improved UST Road delivering speed, comfort and control

• No tubes means less friction, improved efficiency and grip with reduced risk of punctures
• Rim bed shape makes it easier to mount and change tyres
• Fore Carbon drilling technology means no rim tape is required

Weight

• Pair: 1670g
• Rear: 920g
• Front: 750g

Understanding the different Mavic freehub body acronyms:

• HG or M11 – Shimano HG Road 11/12x (other speeds with spacer)
• MS - Shimano Microspline
• XD - SRAM XD
• XD-R - SRAM XD-R
• ED11 - Campagnolo 9/12x
• N3W - Campagnolo 13x

ADDITIONAL INFORMATION

The Ksyrium S Disc is 40g 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 tyres, and our UST Tubeless technology improves rolling resistance and grip while reducing the risk of punctures.

Mavic's Infinity hub platform optimises stiffness and power transfer with highly controlled spoke tension, while their Instant Drive 360 freewheel coupled with the automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability. The Ksyrium S Disc 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, Campagnolo or XD-Road.

Technologies

Maxtal aluminium alloy

Light and strong. Exclusive to Mavic, this specific aluminium alloy offers a higher strength to weight ratio than the conventional 6106 alloy.

ISM Light rim technology

Inter Spoke milling is an exclusive Mavic patented concept. ISM involves the machining of the lower bridge of the rim between each spoke hole to create a light and rigid rim without reducing durability

Fore tapeless tubeless technology

Stiffer and stronger. Instead of being drilled, the lower rim bridge is pushed up on the inside, then threaded to enable the spoke nipples to be directly screwed in it, leaving the upper rim bridge intact

Instant Drive 360 technology

Super light and efficient. The large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.

Isopulse lacing design

Optimum energy transfer. The spokes are laced radially on the drive side and crossed 2 on the non drive side to maximise the drive side dish, thus providing an improved spoke tension balance between left and right flanges.

UST tubeless technology

Traction and control. The UST concept improves traction, control and comfort whilst reducing inertia and flats

SUP Welding technology

Soude Usine Process, stronger and smoother joint. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.

Infinity Hub Design

An ultra reliable, high performance hub. Efficient power transfer thanks to the optimised non-contact spoke lacing and tension distribution. The length of the spokes are identical on the front and rear.

QRM Auto bearing preload technology

Qualite de Roulements Mavic Auto. Cartridge bearings are double sealed with e3 internal clearance. Preload is automatically adjusted to guarantee a perfect spin with no play on the long run.

Technical Specifications:

• Profile depth: 22mm
• Inner width: 19mm
• Front axle: 12 x 100mm
• Rear axle: 12 x 142mm
• Discipline: Road
• Spokes: Straight, extra flat
• Rim Diameter: 700c
• Nipples: Brass, Black
• Rim material: Maxtal Aluminium alloy
• Tyre compatibility: UST Tubeless Ready
• Maximum weight: 120kg including bike
• Bearings: Aluminium
• ETRTO Size: 622x19TC
• Weight: 1670g

What's in the box?

• Wheelset
• User guide
• UST valve not mounted on the wheel
• Front axle adapter: 12x100 convertible to 9x100
• Rear axle adapter: 12x142 convertible to 9x135
• 2 Multifunction adjustment wrench with the rear wheel

Intended Use

• Minimum tyre size: width 23mm - pressure max. 6.75Bar/97PSI
• Maximum tyre size: width 62mm - pressure max. 3.8Bar/55PSI
• ASTM category 2 : road and offroad with jumps less than 15cm

Delivery & Returns

Dispatch Times

All orders placed on our website are dispatched within 1 working day

FREE UK Mainland Delivery

Optional Click & Collect from our Network of Retailers in the UK & Ireland

• This is a FREE service!
• At checkout you can choose your nearest local retailer to collect your order from
• When you choose to click and collect, you are supporting your local bike shop, as the retailer will receive the full profit on your order.
• Click and Collect orders should be available for collection from the retailer within 1-2 working days
• Please wait to hear from the retailer that your order is ready for collection before travelling
• Not sure where your nearest retailer is? find them here

Returns

Item(s) must be returned unused and in its original condition and packaging within 28-days from the date of purchase. Please read our full returns policy here.

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