Abstract: A bicycle hub body for the front hub assembly of a bicycle wheel has two hub flanges each with an opening therein having a spline structure formed around its circumference with alternating teeth and grooves extending radially inwardly of the opening. A tubular center section extends between the flanges to support and maintain the flanges apart and includes ductile ends which extend into the flange openings and are outwardly pressed into intimate surface-to-surface contact with the flange spline structures and the ductile ends are deformed against the flange spline structures to have cooperating spline structures including radially outwardly extending grooves and teeth which align with the teeth and grooves, respectively, of the bore spline structure.

Abstract: The fork tube and wedge nut of a bicycle stem and fork tube assembly are provided with complementary, non-circular, interengaging abutment areas which substantially enhance and augment the frictional locking relationship between a conventional wedge nut and fork tube by which a stem is secured to a fork tube.

Abstract: The raised, serrated or scalloped, foot-supporting edges of a rat-trap pedal are formed integral with the reflector-retainer members which are secured to and carried by the side legs of the pedal frame.