The Pi electric bicycle uses a semi-automatic 8-speed transmission to downshift into a lower gear for climbing hills, then up shift for rapid acceleration to a maximum of 20 mph on flats and allows you to pedal normally because the motor automatically disengages when not in use. Powered by a 750-watt electric motor housed in […]
You might already familiar with this 3 wheeler concept, Johnathan Cote just tried to offer his re-design proposal for the legendary T-REX. With the the first prototype released in 1994, the T-REX is a pioneer in the rapidly expanding world of modern 3-wheeled transport that has now spawned such exotic gems as the Can-Am Spyder, […]
The design goal of Cirbin V13R is to remind you of Hotrod era, while at the same time also combine the modern style details. Born V13R, a three wheeled sports vehicle powered by 1250cc Harley-Davison engine, connected to a 5-speed sequential transmission. Beautiful fiberglass body is laid over a tubular steel chassis with triangulated side […]
