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FFB / Free-size Foldable Bike


Free-size Foldable Bike(FFB) is a comfortable and ergonomic bike which amazingly adapts anyone from 146 to 187cm height. In this design other items like ease of getting on and off,having two types of folding(full and semi folded) for different usages,easy folding and unfolding,safety,small volume and light weight are taken into consideration. Everyone can use this bike anywhere(it can be taken into buildings and all types of vehicles). These features encourage people to use bikes more often so there would be less traffic and poloution. At last,as it fits anyone it is a perfect choice for growing teenagers or places which rent bikes.So go FFB!


Bu'ali Sina University

Bu'ali Sina University
Hamedan, Iran



Tehran, Iran