Mavic Ksyrium Elite UST Disc Wheel

For everyday road training and racing, the versatile Mavic Ksyrium Elite UST disc wheel offers a dynamic ride quality and now has the added benefits of UST Road Tubeless technology.Front and rear wheels sold individuallyUST Tubeless Road Technology lets you remove the tube to reduce friction and run lower pressures without worry about pinch flats; tubeless sealant helps seal small puncturesRim is engineered using ISM 4D technology and a wider design (19mm internal/23mm external)Patented ISM (Inter Spoke Milling) 4D technology reduces weight by removing material where it's not needed and keeping it around the spokes where tension is appliedThe spoke count was increased to 24 to reinforce the front wheel for disc brakes and optimize brake torque distributionDouble-butted steel spokes keep the weight down, for a fast and comfortable rideComes with a Mavic Yksion Pro UST tire, which delivers a very low rolling resistance to further enhance riding efficiencyCenter Lock brake compatibleFront wheel only: hub is convertible from 12mm or 15mm thru-axle to quick-releaseRear wheel only: 24 straight-pull spokes laced to Instant Drive 360 hub mechanism; convertible from 12x142 thru-axle to quick-releaseRear wheel only: compatible with Shimano or SRAM cassettes and can be converted to Campagnolo or SRAM XD-R