Shimano RS770 – C30 Tubeless Compatible Disc Brake 700c Wheelset
High performance carbon laminate road racing disc brake wheels 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. Cold forged and machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum. Polished bearing races reduce friction and provide for smooth rotation.