Riding the Tandem Unicycle: Backyard Genius Awards. ... So far the 20-pound tandem has been used mainly on special occasions—usually, Dunn admits, for short bursts of time.

For coolness factor, I’d put this tandem unicycle somewhere between Bi-Cycle tandem bike and the Face-to-Face, while for pure crazy it’s just shy of the Uno bike in single-wheel formation ...