Electric Bikes Black

This is a neat compact ebike. I acquired it for traveling, so the ability for it to fold up into a smaller size is important. For review purposes, I'm 6' tall and weigh 225lbs (so not a small featherweight by any means). The bike appears as pictured in the ad, assembles as indicated in the video. The instructions are not very good, but there really isn't much to put together. The cam locks at the folding joints can be a bit tricky - they need to be arranged just right to work properly. As you can see in the middle picture, the spacer is outside the clamp area and the spring is inside. If you didn't observe closely before opening, you will think the spacer should go inside the clamp with the spring. But it will not tighten arranged that way.
Electronic assist is nice. It had no problem moving my weight around. I'm about the maximum height for the bike (minimal clearance between my knees and the handle bars when they were adjusted to full height)). It rides well. I did notice the bike wanted to accelerate down a hill even though I did not move the grip throttle any more than when riding on level ground. Plenty of power for going up mild grades with my weight. I haven't tested the battery capacity yet - only clocked a couple of miles due to rain moving in during the test. This isn't comparable to a full size ebike, but it's great for traveling if you don't want to lug a full size ebike on the back of a car / truck.（I paired it with a pouch for miscellaneous items and it works great）

The bike comes locked at 15MPH. To unlock it and set it 22MPH, do the following: 1. Turn off the bike with key. 2. While squeezing the right brake handle, pull the throttle to the max position with your right hand. 3. With your left hand turn the key to the middle position, to turn it on. Using a stopwatch on your phone, count to 30 seconds, turn the power off with the key and let go of the handle and throttle. 4. Turn the bike back on, the bike is now programmed to a max speed of 22MPH. Sweet!

Range: Today I gave it a range test. My weight is 151 lbs, on a full charged battery using throttle only I was able to get 18 miles till the battery ran out. The temperature outside was 65F.

I only had the bike for a couple of days but I can tell that it is worth the money I paid for. I plan to use it for work-out, run-errands, & sight-seeing. I live in a neighborhood with lots of varying elevation of uphills & downhills which makes ebike a practical choice. I ride it with the motor off for workouts. I only turn on the motor when I need assistance going uphill or whenever I need to get a breather. The only cons I have is that there is no way to slow down the bike going downhill other than by using the brake. There is no electrical way of downshifting the motor to slow the speed down.