Mavic Ksyrium Pro Ust Disc Road Rear Wheel 2018 Centre Lock

A proven all-around performer now updated with our UST Road Tubeless system and road disc brakes      Roll faster and smoother with a reduced risk of puncturesWith UST Road Tubeless no tube means no friction. So you experience less rolling resistance and higher speeds. UST Road Tubeless lets you ride with lower tire pressure for smoother ride and a reduced risk of punctures Our patented UST system offers a perfect union between tire and wheel so installation removal and maintenance are easy Climb and accelerate with efficiency and agilityISM 4D rim machining produces superlight rims Zicral spokes and Instant Drive 360 freewheel system lower overall weight while maintaining stiffness giving you low friction and fast engagement Descend with the confidence of powerful reliable disc brakes 24 spokes front and rear for optimized brake torque distribution Front hub convertible from 12mm to 15mm thru-axle to quick release Rear hub convertible from 12x142 thru-axle to quick release 6-Bolt or Center Lock brake compatible Also XD Road with an optional driver body       Efficiency and rigidityForeLightnessMaxtalSafety and reliabilitySUP      RimsMaterial: MaxtalHeight: 22 mmJoint: SUPDrilling: ForeDisc brake specific profileWeight reduction: ISM 4DValve hole diameter: 6.5 mmTyre: UST Tubeless and tubetypeInternal width: 19 mmETRTO size: 622x19TC RoadSpokesMaterial: ZicralShape: straight pull bladed double butted front and rear non drive sideNipples: Fore integrated aluminumCount: 24 front and rearLacing: front crossed 2 rear IsopulseHubsFront and rear bodies: aluminumAxle material: aluminumFront bearings : adjustable sealed cartridge bearings QRM+ Rear bearings : auto adjust sealed cartridge bearings QRM AutoFreewheel: Instant Drive 360TyreYksion Pro USTUST Tubeless ReadyFront and Rear Tread: 11 Storm single compoundCasing: 127 TPIBreaker: Polyamide from bead to beadDimension: 25-622 700x25cVersionsColor: Black onlyDisc standard : 6 Bolts or Center LockRCompatibilityFreewheel: Shimano/Sram convertible to Campagnolo and XD-R with optional driver bodiesFront axle : 12mm thru axle. Optional : Easily convertible to quick release with adequate adapters convertible to 15mm with complete axle replacementRear axle: 12mm thru axle convertible to Quick Release with optional adapters not available in GermanyDelivered withMavic tyre sealant rear wheelTyre sealant syringeRear 12x142mm adapters for Instant Drive 360UST valve and accessoriesSpecific disc boltsMultifonction adjustment wrenchUser guideIntended useASTM CATEGORY 2 : road and offroad with jumps less than 15cmFor a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels don't exceed 120kg bike includedRecommended tyre sizes: 25 to 32 mmMax. Pressure tubeless: 25mm 6 bars - 87 PSI 28mm 5 bars - 70 PSI. Max pressure tubetype: 25mm 7 bars - 102 PSI 28mm 6 bars - 87 PSIFiltersbrake type: discfield: mountainrim profile: lowrim: aluminiumtubeless: yestyre type: clinchertyre type: tubelessweight: 1601g to 1700gLightnessISM 4DMaxtalZicralEfficiency and rigidityForeInstant Drive 360USTUST Tubeless Ready11 StormIsopulseQRM+QRM AutoSafety and reliabilitySUP    Combining the performance attributes of our new UST Road Tubeless system and purpose-built disc-brake technology this new addition to the Ksyrium family is a versatile all-rounder for your most challenging road rides. The lightweight rims engineered with our unique ISM 4D technology are built wider with a 19mm internal width and 23mm external width. They are integrated with the new Yksion Pro UST tubeless tire to create a user-friendly tubeless system that makes it easy to install and remove tires. And the benefits of the Road Tubeless system are clear: lower rolling resistance and the smoother ride quality that comes with the ability to run lower tire pressure with a reduced risk of punctures. So you can ride faster more comfortably while expending less energy. Our extensive experience designing mountain bike disc wheels informed the engineering process of these wheels. Unlike a wheel with rim brakes braking torque is distributed through the hub spokes and lower rim before it reaches the ground. The braking load is also higher on the front wheel since the center of gravity is transferred to the front of the bike when it’s decelerating. Thus the front wheel needs to be overbuilt with more spokes 24 instead of 18 or 20 and those spokes need to be crossed on each side of the wheel to make sure brake torque is evenly distributed. The rear wheel also needs 24 spokes but since the braking torque is generally lower we use Isopulse lacing radial lacing on the drive side to maintain a better balance of the spoke tension thus greater stability and stiffness. The front hub is convertible from 12mm to 15mm thru-axle or quick release. The rear wheel features the fast-engaging Drive 360 freewheel system. It comes with a 12x142 thru-axle and is convertible to quick release. The freewheel system is compatible with Shimano/SRAM and can be converted to Campagnolo or SRAM XD with optional driver bodies.      Weight Front   770Weight Pair   1650Weight Rear   880Weight Tyre 700x25   260