Trusted Mavic technologies and design, all packaged in a lightweight, durable wheelset with a stunning finish make this a smart upgrade for any road riderKey benefits:Lightweight and durable for everyday performance:- Rim weighs only 430g- No rim tape is needed, saving 60g over a traditional wheel- Flat, lightweight spokes and ID360 freewheel technologyLaterally 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 designImproved 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 tapeSpecifications:- Diameter: 700 MM- Rear Axle (mm): 9X130Compatibility:- Rear axle: Quick Release only- Front axle: Quick Release only- Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodiesHubs:- Infinity Hubs- QRM Auto bearing preload technology- Instant Drive 360 freewheel technology- Front and rear bodies: aluminum- Axle material: aluminumSpokes:- Isopulse lacing design- Shape: straight pull, flat, double butted- Material: steel- Nipples: Fore integrated aluminum- Lacing: front radial, rear Isopulse- Count: 24 front and rearCompatible Adapters and freewheel bodies:- ID360 Shimano / Sram freewheel body (LV3430100 - Delivered on the wheel)- ID360 XD-R freewheel body (LV2580100)- ID360 Campagnolo freewheel body (LV3440100)- ID360 Shimano / Sram Light freewheel body (LV3850100)- 12 to 9mm rear adapter for quick release (LV2510800 - Delivered with the wheel)Intended Use:- Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2- For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesnn´t exceed 120kg, bike included- ASTM CATEGORY 2 : road and offroad with jumps less than 15cm- Recommended tyre sizes: 25 to 32 mmVersions:- Freewheel: Shimano/SramWeight:- Rear without tyre: 895 gramsRims:- Height: 22 mm- ETRTO size: 622x19TC Road- Weight reduction: ISM 4D- UST tubeless technology- Fore tapeless tubeless technology- SUP welding technology- Internal width: 19 mm- Disc brake specific profile- Tire: UST Tubeless and tubetype- Material: MaxtalTechnology:- 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.