Customer Reviews for Electric Brushless Motor 72V DC 3000W Electric Bike Motor 4900 RPM for E-Bikes

This was way to much effort in the long run I ordered it especially because of the due date but after waiting for weeks past that date and requesting refunds only to be rejected I'm stuck with this peace of shit I gave up on and replaced

Not a 43 amp at all! I bought mini engines and mini from Beaver also and I was wondering how a 43 amp is slip past me that's why I ordered this one particular and just like the rest it's only34 amp. Very let down to say the least

Great motor. Strong . Fast. I like it. It made my razor 500 awesome. I drilled holes in it to cool it but no problem so far

so i built this razor mx350 because i was ready for more speed and i had to pick vevor. first of all, i would just get the 1800w kit as this is the same. second, you can buy nearly any 3 pin throttle. now i don’t have much to say except the shipping. it took nearly a week to get to me (since i live on hawaii, yes they do ship here) i will update whenever

Powerful and smooth! Fast too!Good buy IMO

So I suck this on a razor dirtbike... It's as quick off the line as an rm65 now... Pulls wheelies even you can even move the voltage up\ down if you move a jumper inside the controller

Overall the kit is good, however I had a 60v pack that threw it in limp mode and only gave 10% power, I switched to a 72v pack and that seemed to have fixed the issue

Use this for my 1.5kW VAWT so I don't have to pay $10 per 100 miles of range on my electric car.

Pleasantly surprised with the controller, put some decent power. The motor itself is really good. You just have to know what you’re doing. Sometimes you cannot text peoples reviews too serious. We have to keep in mind, that they may be new at what they’re doing.

Worked great for my 72v electric go cart, lots of power. Luggs my 200lbs up to 35mph if you gear it correctly. My only complaint is that it's a tiny metric output shaft, was a real pain trying to find sprockets or pullies to use with it.