Strida
A folding bicycle with a triangular frame and a belt instead of a chain.
Mark Sanders designed the bicycle as his degree project at the Royal College of Art in London. It folds in a few seconds and can be wheeled like a trolley.
Materials: Aluminium, plastic; belt drive
Manufacture: Made in England and later in Taiwan.
The triangular frame that folds into a single pole.
The black belt instead of a chain, with no oil.