Bosch’s flagship mountain bike system uses a mini drive ring with internal gearing to send its power to the drivetrain. There’s some resistance in the system over 25km/h, but when you first press down on the pedals there’s an impressive surge of power, and it offers good support over a wide cadence range. Its size has an impact on the width of the cranks (the Q-factor) as well as the chainstay length of the frame, and it’s not the lightest system on the market at 4kg for the motor. On the other hand, Bosch is the most established player on the market, and its system has proven itself over many years.
Why We Like It: Razor is a name to be reckoned with in the industry, and the Razor EcoSmart Metro is highly rated online, like a lot of their products. This model gets a spot on our rankings thanks to its great build quality and nice top speed. It doesn’t hurt that it’s affordable and from a trusted brand as well. It has a max speed of 18 miles per hour, a powerful 500 W motor and it delivers 40 minutes of continuous use.
After losing my licence due to poor decisions, I decided that I was going to have to get a mountain bike. After weeks of research and checking state laws, I decided to buy this Ancheer bike. After all, I would be paying the same amount for a decent mountain without a motor. And I must say that I dont regret my purchase. When I got it out of the box and put it together, I was surprised at the quality. Then I took it to the gas station and filled the tires with air and got on and pulled back the throttle. I couldnt stop smiling and laughing . The power was not what i expected. I weigh 235 and it pulled me rather quickly. So me being me, I had to test this thing out to see what it got. That first week iI bet I did at least 150 mi untill I got a flat back tire. I discovered that can go almost 20 mi on a charge in pedal assist mode. And there were some pretty steep hills on some of my treks. Thats the beauty of this bike, you can go full speed on flat to semi hilly roads. And then when you hit those steep hills you have plenty of energy to tackle them,and the pedal assist helps all along the way. For me its the perfect marriage of exercise and being able to go where i want to go without being exhausted. Since then I added a cargo rack and bag, lights for night riding and speedometer. I would definitely recommend buying this bike just because its fun.
I was up at Aviemore last September and borrowed the Scott E-Spark from Bothy Bikes and within an hr i returned to the shop with a stupid goofy grin on my face and ordered the Scott E-Genuis 710+, i had to wait 4 months till they were released but David got me one of the first to arrive and i drove up to collect it the following week, i’ve not regretted buying it for one second 😀 .
We think that the Ancheer Folding Electric Mountain Bike looks (mostly) great. The frame is finished very well and the wheel are striking. The only complaint we have with the looks and the overall design is how they decided to implement the battery pack. The little pouch at the front looks out of place and can feel a bit cumbersome. We would have liked if they could have potentially attached it, or better yet integrated it into the horizontal part of the main frame. I understand the difficulties of doing this as the bike has the folding mechanism but it would have been nice if they’d have managed it.
This Ancheer Electric Mountain Bike is absolutely great. I will gladly give it a 10 star if possible. However, one piece of advice for any intending buyer; make sure you dry the battery terminals after washing your bike. The bike will not power up once there is moisture at those interface.I have experienced this a few times over the last two months I've had my e-bike. It is annoying when you only find out, at the time you are rushing off to work.
I haven't given a full benchmark on battery life as I haven't gone without pedaling just using the motor. I live in a hilly place and I need to pedal to make it up some hills. But initial impressions are good. My hilly trip to the beach with kids in tow was about 13 miles round trip and I made it down to 3 of 5 bars on the battery. The battery does go down when the motor is under stress but levels itself when back on level ground. Battery is looking good.

Everything arrived in perfect condition with minimal assembly. It took a moment to figure out where the headlight goes, and the rear reflector has a bike-seat (not a frame) mount, but I didn't even need the instructions. (Good thing, because the "instructions" suck. Find a video instead.) That said, if you buy this, pay attention: as others have noted, the front disc brake will be on your LEFT side when you're done (the fork is reversed for packaging purposes).
The Ancheer is powered by a 36V 8Ah battery system that is mounted on the front of the handlebars. This powers a 250 W brushless motor. How much power you want the bike to exert is dependant on which mode you set it to. It has 2 modes: assistive and e-bike. E-bike will power the entire thing for you so you don’t have to pedal at all, whereas assistive will give you a bit of power to help you out. This is all controlled by a small panel on the handlebars. The assistive mode has 3 settings so you can have as much control over the amount of work you do as you desire.