Shimano GRX WH-RX570 Wheel - 10/11-Speed - 12X142MM E-thru - CL - Rear

RX570 gravel tuned 11/10-speed tubeless wheelset offering all the technology of Shimano wheels at an economical price 22 mm high profile aluminium rim for improved aero dynamics 21.6 mm internal rim width Easy to use Center Lock rotor mount for use with disc brakes 24 stainless steel butted and bladed straight pull spokes with a 2-cross lacing pattern improve lateral and torsional (power transmission) rigidity Elbow-less spokes with alloy nipples make for a strong yet compliant wheel The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions. They also offer precision bearing adjustment and easy maintenance Labyrinth and contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness 700C and 650B size options Recommended tyre width 32-42 mm (700C), 38-53 mm (650B)