Abstract: A center-mounted passenger seat for mounting on either a men's or women's style adult bicycle in which the passenger is situated between the saddle and handlebars of the adult bicycle. The passenger seat comprises a seat for carrying the passenger and a supporting bracket attached to the seat. The supporting bracket is engaged with both the seat tube and the top tube of the bicycle.

Abstract: The disclosure describes a stationary bicycling stand which supports the rear wheel of a bicycle above a supporting surface and stabilizes the bicycle during stationary operation. The stand comprises a base which contacts the supporting surface on both sides of the rear wheel and at least two rigid support members having a lower portion attached to the base and an upper portion attached to the bicycle frame at two generally vertically spaced positions. The stand may additionally comprise a third rigid brace having a first and second portion. The first portion is attached to and extends beneath and generally parallel to a central section of the bicycle frame and the second portion attaches to the base.