Gocio 27.5" Electric Mountain Bike for Adults, 750W Peak Motor, 48V 10.4Ah Battery, 20MPH, 21 Speed, Lockable Front Suspension, UL2849 Certified

I absolutely love this bike. First of all, I ordered the bike with an expected delivery date of about 10-14 days. I was happy to hear only 3 days later that it would be delivered the next day. Ordered on Tuesday and received it on Friday. Assembly was super easy and the manual was easy to follow. As for the battery, it was fully charged in about 3 hours. The controls are easy to understand and use. I have had the bike for almost a week and I have already put 150 miles on it. I've almost exclusively used it in pedal assist mode and have gone for 25 mile trips each time and still show nearly half a charge when I get back. I am a larger guy (5' 11" / 250lbs) and I am able to take some pretty long and steep hills at 18mph without getting out of breath. These are hills I would never in my wildest dreams think about tackling on a regular 21 speed bike. All in all, I would definitely recommend this bike.... actually, I already have recommended it to a few of my friends. If you are wondering if you should buy this bike, stop and just buy it. You won't be disappointed.