Shimano Ultegra RS770 C30 Tubeless Disc Rear Wheel

High performance carbon laminate road racing disc brake wheel meets the demands of today's professional and amateur riders .

Smooth surface carbon and alloy tubeless ready clincher rim is both light weight and rigid .

Easy to use Centre-Lock rotor mount for use with disc brakes .

28 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 .

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 .

For 142 x 12 mm rear axles.