Mavic Ksyrium S QR Rim Brake 700c Wheelset

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.Lightweight and durable for everyday performanceRim weighs only 430gNo rim tape is needed, saving 60g over a traditional wheelFlat, lightweight spokes and ID360 freewheel technologyLaterally stiff and vertically compliant for a more dynamic rideFore technology keeps the rim upper bridge solid to make the 19mm wide rim stifferNew 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 systemNo tubes means less friction, better efficiency and grip, a reduced risk of puncturesNew rim bed shape makes it easier to mount and change tiresFore drilling technology doesn't require the use of rim tapeCompatibilityRear axle: Quick Release onlyFront axle: Quick Release onlyFreewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodiesCompatible Adapters and freewheel bodiesID360 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)12x135 rear axle adapters (LV2510900)12 to 9mm rear adapter for quick release (LV2510800 - Delivered with the wheel)WeightPair without tyre: 1570 gramsFront without tyre: 675 gramsRear without tyre: 895 gramsHubsInfinity HubsQRM Auto bearing preload technologyInstant Drive 360 freewheel technologyFront and rear bodies: aluminumAxle material: aluminumIntended UseMax. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesnn't exceed 120kg, bike includedASTM CATEGORY 2 : road and offroad with jumps less than 15cmRecommended tyre sizes: 25 to 32 mmRimsHeight: 22 mmETRTO size: 622x19TC RoadUST tubeless technologyFore tapeless tubeless technologySUP welding technologyInternal width: 19 mmTire: UST Tubeless and tubetypeBrake track: UB ControlMaterial: MaxtalSpokesIsopulse lacing designShape: straight pull, flat, double buttedMaterial: steelNipples: Fore integrated aluminumLacing: front radial, rear IsopulseCount: 24 front and rearVersionsFreewheel: Shimano/SramDelivered withBR101 rear quick releaseUST valve and accessoriesUser guide