Shimano WH-RX870 GRX Centre Lock 700C Rear Wheel

RX870 gravel tuned 12/11-speed 700c tubeless wheel offering all the technology of Shimano wheels balancing the best combination of rim weight and strength to deliver an exceptional gravel wheelset32 mm high profile full carbon rim for improved aero dynamics and durability25 mm internal rim width to accommodate a wider section tyre from 32-50mmEasy to use Center Lock rotor mount for use with disc brakes24 stainless steel butted and bladed straight pull spokes with a 2-cross lacing pattern improve lateral and torsional (power transmission) rigidityElbow-less spokes with alloy nipples make for a strong yet compliant wheelThe 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 maintenanceFree hub utilising a pawl ratchet engagement for precise pick upLabyrinth and contact sealing – low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothnessE-thru axle rear 142mmWeight 822gms