Hummingbird Folding E-Bike Weighs 10.3 Kilograms
Peter Craciun is the founder and director of Hummingbird Bike, which he started in 2016. He created his first bike for his girlfriend to encourage her to get into cycling. From there, he went on to design and create a very light folding bike utilizing a carbon fiber frame. There is also an e-bike version, which folds and is also very lightweight. He answered some questions about it for CleanTechnica.