High performance carbon laminate road racing wheel meets the demands of today's professional and amateur ridersSmooth surface carbon and alloy tubeless ready clincher rim is both light weight and rigid whilst maintaining high braking performance with standard brake pads,30 mm rim height,Stainless steel butted and bladed straight pull spokes for optimal balance and rigidity (OPTBAL),High lateral rigidity is improved with a wide flange spacing,Labyrinth double contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness,Quick and easy to maintain digital click bearing adjustment,Polished bearing races reduce friction and provide for smooth rotation,Cold forged and machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum,8, 9, 10 and 11-speed compatible,700C tubeless clincher compatible,Supplied with Q/R skewer.