Shimano WH-R501 Clincher 700c Front Wheel - Quick ReleaseShimano WH R501 Clincher 700c Front Wheel Quick Release The Shimano WH R501 front wheel is designed as a robust, reliable training. The wheel impresses with its black aluminium rim and hubs with 20 stainless steel spokes, which are radially spoked. The high quality cone bearings stand for the proven Shimano quality and the wear indicator enables timely replacement. 20 front stainless steel aero flat blade radial spokes High lateral rigidity is