Join Date: Mar 2005
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AS little pixel said, designover content.
Frames and cable ideas are not new. I remember seeing on TV some 15 years ago a dutch project for a road bicycle with a central pipe from back wheel to head tube, a pin in the seat tube and small diameter removable rods connecting all this piping together. Simple, rigid frame easely folding. Now, this puma bicycle uses a cable and cables under load elongate very easily, so the uper top of the frame bends, so you buy a new puma "cable" every few month and you pay the same as for 100m of steel cable in a hardware shop!