A new audio wireless transmission and reception system for providing spectators at a sporting event audio perspective of the event. The inventive device includes a parabolic dish having a length of wire extending outwardly therefrom. The parabolic dish serves to receive audio signals. A transmitter is connected to the length of wire from the parabolic dish. The transmitter serves to transmit the audio signals received from the parabolic dish. The transmitter is removably positioned within a carrying case. The carrying case is positionable on a back of a technician directing the parabolic dish. A headset radio is adapted for being worn on a head of a wearer. The headset radio is programmed for receiving the audio signals from the parabolic dish via the transmitter.
An auxiliary bicycle transmission for a bicycle has a crossbar formed by a telescoping bar slidably mounted in an outer channel member. One end of a half chain or half V-belt is connected to the telescoping bar, the other end is connected by means of a spring to the upper end of a down tube, and the chain or V-belt that engages a freewheeling sprocket or pulley so that when the telescoping bar extends out of the outer channel member against the spring force, the freewheeling sprocket rotates and provides additional motive force to the standard transmission of the bicycle.