This Shimano RS100 700C Front Road Wheel, offering all the technology of Shimano wheels at an economical price. The 24 mm high profile aluminium rim for improved aero dynamics with 20 stainless steel butted and bladed straight pull spokes with a 2-cross lacing pattern improve lateral and torsional (power transmission) rigidity. 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.