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22 :: Product Design

“I bear my bicycle, ride my back pack.� Circle Bike is just like your back pack, it can be carried around easily. When it is to be ridden, it turns out to be a bicycle. For this convenience, there is no need to worry about parking or being stolen. Circle bike consists of two round gear sets, when folding the bicycle, push both the front and rear wheels along the gear sets into the pack, the rear round gear set is equipped with paddles to drive the rear wheel forward.

KaiYun Cheng's portfolio / product design  
KaiYun Cheng's portfolio / product design  

KaiYun Cheng's portfolio / product design 2006-2012

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