Cojoy is a bicycle concept for two persons, inspired from the dual paddle boat along with an operational wheelchair, and is designed to offer sheer fun for the bicycle riders. Each rider is designed to control one wheel separately of the bicycle. The seat angle of the concept is totally adjustable by using the handle according to the need of individual riders. It runs straight when two riders pedal at the same speed and when it requires to turn, the outer rider will ride faster than the inside rider. Riding this bicycle requires a good communication, cooperation and a minimum skill.


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London Garden is a concept car free zone in downtown London allowing bicycles and busses only as transportation means. In this connection, the designers have created an innovative transportation system combining a bike and a bus including the supporting infrastructure.
The bicycle is designed to generate energy when riding and this energy can be used as currency to pay for your bus rides. The bike electronically folds into the bus seat storage mode for space and weight efficiency and to fit on the bike stand. Bike stands can be found at the bus stops where the bikes will be stored securely in order to collect energy from the sun and wind. Moreover, it contributes energy to the bus system that was generated during riding and stored in inner batteries. Finally, the energy will be accumulated from all the bus stops into the London Garden network system, which is the Universal Electricity Network of this concept.


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Win-Solar Energy Bike concept is an intelligent electronic bicycle that is specially designed in a compact manner and can convert various natural power sources into electric power when the user rides it. This bike will enhance the efficiency of using energy sources like solar energy, wind energy, gravity electric energy and human energy, by converting them into electric power and storing the accumulated power into a rechargeable battery. At the end of the day or when riding uphill, this useful bike will automatically switch to electric riding mode in order to assist the rider.


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Shocker Chopper is a motorcycle shaped bicycle that has been designed by the creative minds from Team Tentakulus which will give you a better impression like riding a bike without thinking of the expense on gas. The main difference of this straightforward bicycle from other conventional bicycles is the bulky, bike type tires. Riding the bicycle is a fun experience but the rider should be careful when driving since there was no indication about the brakes so far. This pure, plain and simple two wheeler vehicle doesn’t contain much ado and will surely be an eye catcher and appreciable by all range of people.


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Zweistil is a bicycle prototype developed by Stefan Wallmann, a renowned German industrial designer, with the shape changing ability. This innovative bicycle will provide the rider with two riding options. First one is a compact shape for traveling around the city when you have to be more alert and aware of the busy traffic around you. The second option is for long distance rides when the rider can lay back with leisure and enjoy the views. The transformation process is simple. While driving, just pull the handle onwards and the paddles will be automatically placed for the relaxed ride. When you want to get back to the previous state, just push the handle and the back supporting seat outwards and you will be on your desired position.


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