Shimano xt m785 mtb disc rear wheelthese xc wheels are lightweight strong and durable with a 19c 23 xt cross country disc wheel system brings high performance technology to a affordable price point 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 featuresxt cross country disc wheel system brings high p