designer chang ting jen has added an extra element to the foldable bicycle concept – it folds into a backpack. the bicycle when folded is 60cm long and weighs 5.5kgs, making it convenient for the user to carry. the main frame of the bicycle is made from plastic. the backpack bicycle concept was developed to encourage people to use bicycles in cities and relieve congestion.

the backpack bicycle concept

the backpack bicycle concept

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