Wednesday, November 27, 2013

History of Bikes

on this bike it does not have any pedals you  would have to walk it.

this time it has pedals. but the betulus are on the wheels that is weird.

this one has one big  wheel at the front and one small one at the back.

this one has one small wheel and two big at the back and the pedals are not on the wheels

this one has a big one at the back and one small one at the back of the bike.

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