Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Couple Bicycle is new style bicycle. it has 3 wheels that it can combine each other. it has 2 front wheels and one of back wheel.
if you neet to ride bicycle by oneself, you can seperate bicycle. currently we use tandem when we ride 2people. but tandem is
uncomfortable to keep and uncommon.
Couple Bicycle front side has two wheels that has place to insert the back wheel.front wheel hubs unite with back wheel hub. also front
wheel hubs has lever to unite the back wheel hub.
Couple Bicycle is independent and can be tandem when you need.
Gyeongsan, South Korea
Minhyun Choi seunghun Shin