48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen

Very good kit does what it says I did buy a baterry to big for my. Bike it was a vastrom 48v 30ah and had to put a rear rack on to hold baterry but nothing to do with the kit and this is a very good kit pleas buy this if you want a good kit

I've had zero problems with my conversion kit since purchasing it in Nov25,apart from wearing out brake pads faster than if I had a normal bike,but that's to be expected. Hint- check and replace brake pads regularly.

Very good buy, convert my bike and its working well. Very easy to setup. Motor is powerful, I would highly recommend

This kit is not worth the money the hub motor itself has only got 25mm magnets gets toasty after not much riding and rim it's laced to is poor you can buy a 35mm magnet 1500w motor laced in an mtx rim for not much more money you know if you have a 25mm motor the wire exits out the end of the axel

Changed the controller for a 45amp 48-72v to accept a 60v battery and used a surron throttle instead of the one provided, it's fast, does 55.7mph unloaded, 42mph on the road fully charged😁

Haven’t had any problems works perfectly and have used it for a year now in all types of weather haven’t looked after it at all I leave it outside everyday where it’s been in storms extreme heat and winter up to -12 and have never had a problem so far at 2,700 km and going

Wheel popped so easy the inner tube shld be puncture proof on e bikes other than that the kit works well does everything it claims