skibob

A vehicle for gliding downhill over snow, consisting of two skis one behind the other on a metal frame, steering handlebars connected to the shorter forward ski, and a low seat attached to the longer rear ski for the rider who wears small skis for balance.

A bicycle-type frame attached to skis instead of wheels, used in the sport of skibobbing.

a vehicle resembling a bicycle but having skis instead of wheels; the rider wears short skis for balancing