http://www.tuvie.com/pi-electric-bicycle-with-semi-automatic-8-speed-transmission/ Future Design, Technology, Industrial Design, Car Concept, Futuristic Gadget, and Product Concept Fri, 27 Nov 2009 19:27:00 -0500 http://wordpress.org/?v=2.8.4 hourly 1 http://www.tuvie.com/pi-electric-bicycle-with-semi-automatic-8-speed-transmission/comment-page-1/#comment-13019 Stijn Sun, 16 Aug 2009 15:15:41 +0000 http://www.tuvie.com/pi-electric-bicycle-with-semi-automatic-8-speed-transmission#comment-13019 It's a true quality bike everything is worked out up to the detail. But somehow with electric engines and a number of batteries I wonder is it now a Bicycle or a mopet. When you go uphill you need the engine and the batteries because of all the extra weight that they cause not in the least place an over engineered frame (compared to a leight weight racingbike) I find that ironical and it leaves me with a double feeling. But maybe I am too much of a purist. It’s a true quality bike everything is worked out up to the detail. But somehow with electric engines and a number of batteries I wonder is it now a Bicycle or a mopet. When you go uphill you need the engine and the batteries because of all the extra weight that they cause not in the least place an over engineered frame (compared to a leight weight racingbike) I find that ironical and it leaves me with a double feeling. But maybe I am too much of a purist.

]]> http://www.tuvie.com/pi-electric-bicycle-with-semi-automatic-8-speed-transmission/comment-page-1/#comment-5886 Gerald Wallis Fri, 01 Aug 2008 04:56:21 +0000 http://www.tuvie.com/pi-electric-bicycle-with-semi-automatic-8-speed-transmission#comment-5886 The 3 wheeler concept might have a great future if the design allows for the use of a variety of fuel types. Aerodynamic stability should be a feature too. The 3 wheeler concept might have a great future if the design allows for the use of a variety of fuel types. Aerodynamic stability should be a feature too.

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