Mavic Pair of wheels Ksyrium

This pair of lightweight aluminium wheels is a no-brainer for anyone looking to easily replace their original wheels. The Ksyrium S can greatly enhance the performance of any bike and provides an easy entry into Mavic quality without cutting corners.

The Ksyrium S is 60g lighter than the previous Ksyrium UST while being wider, stronger, and stiffer laterally. The stiffness is optimised thanks to Fore technology. The top bridge is unpierced, which optimises strength and stiffness, and eliminates the need for a rim tape, saving an additional 30g per wheel. The new rim shape makes it easier than ever to mount and dismount tires, and our UST Tubeless technology improves rolling resistance and grip while reducing the risk of punctures. These rims are made in France, at our aluminium rim factory.

Our new Infinity hub platform optimises stiffness and power transfer with highly controlled spoke tension, while the Instant Drive 360 freehub, combined with our automatic bearing preload adjustment (QRM Auto), delivers quick engagement and great longevity. The Ksyrium S not only rolls fast, it looks fast too. The matte-painted hubs, invisible welds on the rim, and deep black spokes give this wheelset a premium look that stands out from the crowd. It is available for Shimano cassettes and can be converted for Campagnolo or XD-Road with optional freehub bodies.

Main Features

Lightweight and durable for everyday performance

The rim weighs only 430g

No rim tape is needed, saving 60g compared to a traditional wheelset.

Flat and lightweight spokes and ID360 freehub technology

Lateral stiffness, vertical compliance for a more dynamic ride

Fore technology keeps the upper bridge of the rim solid to make the 19 mm wide rim stiffer.

New Infinity hub shape: stiff axle, durable bearings, and a new hub design

Improved UST Road offers more speed, comfort, and control in an easy-to-use tubeless system.

The absence of a tube reduces friction, improves efficiency and grip, and lowers the risk of punctures.

The new rim shape makes tire mounting and changing easier.

Fore drilling technology does not require the use of rim tape.

Specifications

Weight

Total Weight: 1570g

Front Weight: 675g

Rear Weight: 895g

Rim

Material: Maxtal

Height: 22 mm

Joint: SUP welding technique

Internal Width: 19 mm

Drilling: Fore tubeless technology without rim tape (18 holes front and 24 holes rear)

Braking: rim brake

ETRTO Size: 622x19TC

Tire: UST Tubeless Ready

Spokes

Material: steel

Shape: straight, extra-flat, ADR+ tapered (front and rear opposite freehub side)

Shape: straight, extra-flat, tapered, anti-rotation (rear freehub side)

Nuts: brass, black

Screws: M7

Spoking: radial (front) - Isopulse (rear)

Hubs

Body Material: aluminium

Body Design: INFINITY

Axle Material: aluminium

Axle Size: front 9x100 / rear 9x130 - quick release only

Freehub Technology: Instant Drive 360

Freehub: Shimano HG road

Bearing Technology: QRM automatic adjustment - sealed cartridge

Compatibility

Freehub body: convertible SRAM XD road (kit V2580101 sold separately)

Freehub body: convertible SHIMANO HG light road (kit V3850101 sold separately)

Freehub body: convertible SHIMANO MS (kit V3990101 sold separately)

Freehub body: convertible CAMPAGNOLO ED (kit V3440101 sold separately)

Freehub body: convertible CAMPAGNOLO N3W (kit V4270101 sold separately)

Included with

User guide

Quick release level 1

UST valve not mounted on the wheel

2 multifunction adjustment keys with the rear wheel

Intended use

Minimum tire size: width 23mm - max pressure 6.75Bar/97PSI

Maximum tire size: width 62mm - max pressure 3.8Bar/55PSI

ASTM category 2: road and paths with jumps under 15 cm high

Maximum weight supported by the wheels: must not exceed 120 Kg (bike weight included)