tandem bicycle

He did not want a tandem bicycle, but that influenced him not at all.

Next to a leisurely walk I enjoy a "spin" on my tandem bicycle.

For a young and newly married couple, a tandem bicycle must be, I should imagine, a delightful bond.

He blew into this one day and his roving eye fell on a tandem bicycle.

The riders of the tandem bicycle began to run it up hill, past the other vehicles.