PEXMOR Electric Bike Conversion Kit, 48V 1000W /1500W 26" Front/Rear Wheel E-Bike Hub Motor Kit, Upgrade 3 Mode Controller w/PAS/LCD Display/Twist Throttle Ebike Bicycle Wheel Kit

Pretty solid overall. It took about 5 hours to fullyinstall because I had to do all new shifters etc. this is all in the first 75 miles so I will update as I go but their requirements were off and also I did a 52v 20ah battery instead of the 48v and as expected I got 40+ mph but just barely and people's battery life estimates were all over the place. It topped 43 mph on a near flat and gets about 30 miles - 35 miles on nothing but battery at near full throttle. Kit is heavier than expected. The bikes total weight is 50lb - 60lb but still doesn't feel totally unreasonable when just pedaling though I've been biking nearly 20 years.

Best ebike kit ever! Was really easy to setup. Doesnt have instructions to connect battery so if you need to connect the battery, connect the red and red together, cut a bit of the rubber film off, same with the 2 blacks. Use the electric tape. Topped this bike off at 37mph. LOVE IT

If you want to get this product you better have the battery first or have it ordered because it doesn't come with it. now I just have a $250 motor wheel with no way of using it and you better hope and pray the battery you get ACTUALLY works with it or you will have an almost $500 to $700 combined product that WON'T EVEN WORK.. 100% WOULD NOT RECOMMEND!!!!

Put this kit on a cheap Vevor adult tricycle. Takes a bit of mechanical know-how to get it to work but you have all the parts to do it except a battery kit. A few tips I found the hard way:1) as another reviewer noted, the instructions are terrible and don't tell you which direction to install the front wheel kit. As you lay the wheel assembly flat with the wire cable sticking up and the word Pexmor visible, the hub will spin clockwise, so that's the right-hand (starboard) side.2) The kit comes with a torque arm assembly that looks horribly tacky, depends on a thin hose clamp to hold the end of the arm; but I noticed that the hole in the washer end of the kit happened to line up with one on my fork--all I had to do was drill it out slightly and put a bolt in it. Just watch the clearance to the screws in the main hub!3) Someone else pointed out that the throttle was touchy, and they're right. No easy fix, either, maybe somebody has tried a better twist throttle? Reprogramming the throttle ramp in the controller is beyond us ordinary mortals. It is possible to get away from a stop sign at a sane rate but you must have a delicate touch. Someone else said theirs would do burnouts but mine won't on asphalt, just loose dirt.4) I'm thinking I bought too big a battery--I've got 15 miles on the first charge and the battery meter still reads full. I got a 48V20AH LIPO, I think a 10AH battery would still be overkill.5) Instructions again: they say long-press the speed-up button to turn on the headlight BUT DON'T TRY IT! I was standing next to the trike and it nearly ran me over when I did that. The light just comes on when you power the system up with the "M" button.

Now my ebike has the power it should have had to start with!

I had to put a 52v 20 ah battery on this kit to get it to run well it then pulled to much current & melted the main 3 wires to the motor which I had already taken the time to solder & hear shrink because I didn't trust the bullet connectors it came with. My tire is already bad after only 3 months of riding. I swapped out the throttle that came with it for an aluminum blue one just because I wanted it the original black ones seemed fine no apparent issues with the kit other than the tire so far. Well I just had to change the tire out in the snow on the middle of winter so I'm editing my review. The front wheel doesn't have a plug do I had to cut the 3 main wires on the wheel since it does have a nice big heavy duty plug on the main 3 wires for the motor. The kit does 30+ miles am hour & I'm thinking about upgrading this kit to a 72v battery I'm waiting for approval from the kit manufacturer. I will do another edit after that. I hope this helps people buying this kit..!

I've purchased this product a few times and everything has been great, however the last one purchased had a bad throttle. The display tells me that with an error 8 code. I had a throttle from one of the previous kits and tried that and everything worked fine. This makes it clear that the throttle is bad. But clearly the agent at Kirmex that I am interfacing with is not reading my messages. They ask for video and offer to accept a return of the whole works. You might think that it's fair enough that they offer a return. But if you properly install and manage the wires of one of these kits, it takes a few hours. So the idea of dismantling it and returning it is insane with just a bad throttle. Eventually, the customer service agent seems to have read my messages and understood that the throttle was bad and agreed to send me a new throttle. Fair enough. The product is generally so good and especially so good at the price, that I gave it a 5 star rating in spite of the initial difficulty getting a good throttle sent to me. I've used this kit on 5 or 6 trikes to convert them and the motor is peppy, the display is nice and the accessories are contemporary and nicer than in an average kit.

I put the rear tire into my 26" Mountain bike by force. Then, the bearings didn't move freely. So, be... These wheels do Not exactly fit. I am thinking about going back to the peddle wheel. I never did finish, I was so disgusted.