Espanhol Tim Beta
More ideas from Espanhol
Although not considered a bike but more of an elliptical I want one. Looks like it would be a good work out. plus it is stationary for indoors

StreetStrider® is an outdoor elliptical bike. It is a full-body weight-bearing low-impact high-cardiovascular workout.

Adult tricycle is a design of a bike for the elderly, the elderly can ride adult tricycle to go shopping, fishing, exercise, and so on

jxcycle Adult tricycle is a design of a bike for the elderly, the elderly can ride adult tricycle to go shopping, fishing, exercise, and so on

Opel projeta bicicleta conceitual com design inspirado em bumerangue http://www.techtudo.com.br/curiosidades/noticia/2012/04/opel-projeta-bicicleta-conceitual-com-design-inspirado-em-bumerangue.html?utm_source=facebook.com_medium=referral_campaign=editorial

Opel announced in anniversary year the RAD e bike, designed by Kiska. The boomerang styling RAD builds a bridge from the company’s origins in bicycle manufacture to its current position as the transportation producer of the future.

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The Continuously Ergonomic Race Vehicle (CERV) concept bike dynamically adjusts the position of the handlebars based on the terrain being covered, all without changing the seat-to-crank height.