AM1 is a revolutionary ebike! It offers all the advantages of an ebike, but it is just 14 kg! I am petite girl (50 kg), and I always struggled to bring the my old ebike inside my house and coming back from work after a long day, that was particularly annoying! The battery capacity for me it is not a problem at all, I live in a flat/slightly hilly area, so I use the power at minimum level most of the time, so the battery lats 30 miles at least.Another big advantage is that if you ran out of battery, you can easily use the AM1 as a normal bike! This is exactly what I was looking for, a lightweight ebike that I can use in the city under a 1000 pounds! Assembling the bike is not easy if you do not have a bit of mechanical knowledge, but it is funny and it allows you to know better your bike! Highly recommended!