Abstract: A bicycle pedal is disclosed that consists of a pedal body including a pair of surfaces interchangeably configured to receive a foot and an axle having a first end configured to be received by a crank arm of a bicycle and having a second end received into the pedal body, the axle configured to rotate with respect to the pedal body. The second end of the axle is configured to rotate freely within the pedal body without a bearing system. The bicycle pedals disclosed herein include a fewer number of parts than conventional bicycle pedals, and yet may be stronger and more durable, than conventional bicycle pedals. Further, the bicycle pedals disclosed herein may be manufactured in less time and at lower costs than conventional bicycle pedals.

Abstract: A bicycle pedal is disclosed that consists of a pedal body including a pair of surfaces interchangeably configured to receive a foot and an axle having a first end configured to be received by a crank arm of a bicycle and having a second end received into the pedal body, the axle configured to rotate with respect to the pedal body. The second end of the axle is configured to rotate freely within the pedal body without a bearing system. The bicycle pedals disclosed herein include a fewer number of parts than conventional bicycle pedals, and yet may be stronger and more durable, than conventional bicycle pedals. Further, the bicycle pedals disclosed herein may be manufactured in less time and at lower costs than conventional bicycle pedals.

Abstract: A spiral bicycle sprocket includes a first sprocket portion to rotate about a center axis and having a first number of teeth, a second sprocket portion to rotate about the center axis and having a second number of teeth, and a third sprocket portion positioned between the first and second sprocket portions and having a third number of teeth, wherein the third number of teeth form a conical and spiral thread that joins the first sprocket portion and the second sprocket portion.

Abstract: A spiral bicycle sprocket includes a first sprocket portion to rotate about a center axis and having a first number of teeth, a second sprocket portion to rotate about the center axis and having a second number of teeth, and a third sprocket portion positioned between the first and second sprocket portions and having a third number of teeth, wherein the third number of teeth form a conical and spiral thread that joins the first sprocket portion and the second sprocket portion.

Abstract: A bicycle seat assembly includes a tubular seat post having an upper serrated surface, a threaded aperture formed in the upper serrated surface and aligned with a longitudinal axis of the tubular seat post, a saddle support structure having a lower serrated surface adapted to mate with the upper serrated portion of the tubular seat post, the lower serrated portion including a slot through which a bolt can extend and mate with the threaded aperture, and a saddle adapted to mate with an upper surface of the saddle support, the saddle having a slit formed therein that allows access to the head of the bolt from above the saddle via the slit.

Abstract: A bicycle seat assembly includes a tubular seat post having an upper serrated surface, a threaded aperture formed in the upper serrated surface and aligned with a longitudinal axis of the tubular seat post, a saddle support structure having a lower serrated surface adapted to mate with the upper serrated portion of the tubular seat post, the lower serrated portion including a slot through which a bolt can extend and mate with the threaded aperture, and a saddle adapted to mate with an upper surface of the saddle support, the saddle having a slit formed therein that allows access to the head of the bolt from above the saddle via the slit.

Abstract: A bicycle seat assembly includes a tubular seat post having an upper serrated surface, a threaded aperture formed in the upper serrated surface and aligned with a longitudinal axis of the tubular seat post, a saddle support structure having a lower serrated surface adapted to mate with the upper serrated portion of the tubular seat post, the lower serrated portion including a slot through which a bolt can extend and mate with the threaded aperture, and a saddle adapted to mate with an upper surface of the saddle support, the saddle having a opening formed therein that allows access to the bolt through a top surface of the saddle.

Abstract: A bicycle seat assembly includes a tubular seat post having an upper serrated surface, a threaded aperture formed in the upper serrated surface and aligned with a longitudinal axis of the tubular seat post, a saddle support structure having a lower serrated surface adapted to mate with the upper serrated portion of the tubular seat post, the lower serrated portion including a slot through which a bolt can extend and mate with the threaded aperture, and a saddle adapted to mate with an upper surface of the saddle support, the saddle having a opening formed therein that allows access to the bolt through a top surface of the saddle.