Electric bike VIVO FAT

Vivobike folding electric bicycle with fat tires

Folding steel frame
Brushless motor Antai 250W Antai 
Battery Li-ion, Samsung, 24V - 5.200mAh, removable
Charging time ~3 h
Max speed 25 km/h
Duration up to 25km
6 speed (Shimano)
Wheels 20“ (Kenda)
Weight 20kg

http://www.vivobike.it/en/fat-bike-vfa20f.html