Who would ever think that a bike can be used on the moon? Apparently there is a device designed to aid astronauts who go to the moon and it is called the Moon Bike.

Wilson, co-author of the book Bicycling Science, is admittedly something of a bike nut. He pedals to class rain or shine. Even before Project Apollo was on the launchpad, he tried vainly to persuade NASA to include a pedal-powered vehicle. But the space agency opted instead for its $38 million, battery-driven lunar rover, a two-man vehicle that took up valuable payload capacity.

Accordingly, Wilson is proposing a two-seat lunar vehicle or quadracycle, made of lightweight metals. It would have wheels of a metallic mesh like those on the lunar rover to cope with the moon’s dusty surface. Both astronauts would pedal while sitting; with a load of scientific gear, they could easily travel several kilometers without unduly exerting themselves. Best of all, while the cost of getting to the moon may be skyhigh, moving around on it should be dust-cheap.

(Source) Time