Velomobile - Wikipedia
Is this little four-wheeler an electric car or an e-bike? Apparently it's both | Electrek
EAV Taxi, a Pedal-Assisted Quadracycle That Will Replace Cars in Crowded Cities - autoevolution
Bio-Hybrid | Fully Charged - YouTube
EAV Taxi, a Pedal-Assisted Quadracycle That Will Replace Cars in Crowded Cities - autoevolution
Canyon unveils "revolutionary" pedal-powered concept vehicle
Rishock, a pedal assist electric quadricycle | Bicycle Design
5 Years Later, The PodRide Quadracycle Might Finally Be Ready To Order In 2021 - CleanTechnica
Schaeffler Bio-Hybrid pedal-assist light electric vehicle - electrive.com
Recumbent Quadricycles Archives - motrike
Kinner is a quadricycle with an electric assist reaching 15.5 mph
120-SPEED 1000 WATT PEDAL/ELECTRIC HYBRID QUAD - RevolUTion eQuad FS XL - Utah Trikes Custom Build - YouTube
Electric Bike Blog — E bikes | Electric bikes | Northampton
ultra-green quadricycles clad in hemp and cashews could replace delivery vans
Electric-assist cargo quadracycle is bound for British streets
Development of transaxle powertrain for electric pedal-assist quadricycle | Niche Vehicle Network
Pedal Assist - Surrey Bikes: The Best Fun In Canada on Four Wheels
VeloMetro's pedal-powered Veemo vehicle aims to get people out of their cars - YouTube
Canyon unveils "revolutionary" pedal-powered concept vehicle
CityQ Car-eBike fully enclosed electric pedal car begins pre-orders
Recumbent Quadricycles Archives - motrike
Is this little four-wheeler an electric car or an e-bike? Apparently it's both | Electrek
