IMAYCC Bike Motor Kit 100cc Motorized Bike Kit 2 Stroke Gas Bicycle Engine Conversion Kit Fit for 26-28" Bikes (100CC Black)

Just what I was looking for. #1Motor arrived very quickly and was exactly as described. #2 Package was smaller than I had expected but was very secure and despite the box having some slight damage from shipping process there was no damage to any of the contents. #3 Installation was a breeze with the provided instructions and the different components/parts being individually bagged and labeled with numbers that corespond with the assembly instructions very well. #4 Took about 2 hours from unboxing to have it installed and riding it. #5 Motor and components for the most part seem to be built with quality materials with only one complaint and that would be durability of the fule filter "See attached picture" Damaged occured after motor was installed and most likely was due to human error. #6 Overall I am very happy with my purchase of this motor kit / seller and will be doing business with them again in the near future. I plan to order another one for my nephew and install it with him as a birthday gift. He loves riding mine and asks about getting one for his bike all the time.

Within a week of using this kit to get to work, the clutch started slipping and jerking forward and backward, before not grabbing the plates at all and just spinning the chain. And even though I bought the 3 year warranty, I have to send the company pictures of the inside of an engine that I don't have all the tools to completely take apart. Regaurdless, I replaced the tensioners and clutch pads and reset the clutch and flower nut eight times trying to get it to work. Support has been unresponsive after my last email to them in which I provided at their request, what pictures I could of the clutch, showing them how the pads where burnt out and the drive key was slanted and chipped but that opposite side drive nut was siezed so I couldn't open up the rest to actually figure out the problem that probably shouldn't have occurred within a week of use anyway. Not to mention as I'm not the manufacturer, I shouldn't have to rip apart the product to find the issue. One photo attached is a new clutch pad next to the old ones, and the other is of the stock and after market tensioner wheels which are missing bolts that snapped off while I was riding causing the chain to snag in the rear spokes seizing the wheel and burning rubber down the sidewalk (Which wasn't very safe, never mind the faulty clutch causing excess fuel buildup almost blowing up the engine) other photos are just of how it looked after the week of use including the only drive key I could get a view of.Overall, unreliable, dangerous, low uphill power, with lack of support.

I will start this review off by stating I've owned this kit for about 2 months now, and the motor still runs pretty solid. I've ran into several issues with this kit which I believe are due to cheap hardware and consistent vibrations.One of the recurring issues that I noticed was in wet weather the bike would run and then not want to start, after researching how this motor functions I realized the magneto was getting waterlogged. I have had the exhaust fall off and damage the thread to the head, and also have had the chain tensioner come loose and pull into the rear spokes. Using as much loctite as possible and consistently checking to make sure all hardware is tight helps reduce the chance of any major faults.The good about this kit I feel is after the learning curve the bike reliably starts in almost any conditions, it will get waterlogged sometimes because I need to reseal the magneto cover, and when it starts running it runs smooth once the break in is over. My top speed so far is 36 mph on a 26" mountain bike. Having proper tools for this makes the install alot easier but I would suggest replacing most of the nuts and bolts with stronger ones from a local hardware store to reduce the nightmare of snapping half of the bolts trying to tighten them good enough

Thing is perfect let’s face it it will never be faster then an electric but the sound is phenomenal The only thing I’d say. Is have patience with it and you might. Want a new chain tensioner from that it’s good you will be needing a ratchet or wrenches on the side becouse the ones they send are awful and run it a little slow at the start it is a fairly easy set up took me about 4 days to put on videos do help but some leave you in the dark the build is good and it gose on it’s durable and is a good value compared to an e bike it’s not a plug and play but loud and fun it fits good on a v frame and like I said is durable mixing gas and slapping ass you feel me

I bought this kit 6 months ago and it was the first one I’ve ever installed and it was definitely worth it. I just upgraded to a new motor but the original motor still runs amazing. The directions are very thorough and as long as you take care of it it will run great. I changed the 44 tooth sprocket for a 36 tooth to get some extra top speed and it does ~35 on flat ground and will hit 40 on downhill.

This engine performs really good. Ranging from speed, fuel efficiency and reliability. Topping out at around 30-35 mph for me. I get around almost 50 miles per tank which isn’t bad at all for such a small engine. It’s a reliable engine as parts are cheap or expensive to fix but it differs. Ranging from 10-100 dollars per part/set.A couple down side parts about this engine is how it maintains. I’ve had this engine for about a month and it was slowly dying on me until it gave up. Parts from inside the engine and outside were breaking off. While also destroying the inside of the engine. Parts are cheap but with all of the money I spent on parts. I could have gotten me a brand new engine kit/set.Now these are Chinese motors and I wasn’t expending alot from it. But surviving only a month and it broke on me already? That’s pretty bad. I’m giving this product a 3/5. A three for the fuel efficiency, speed and reliability. Removing two stars because of how cheap the engine is made of, and how easy parts can break off. Also because of the engine dying on me.This is my honest review. Thank you for reading. I hope this helps you understand this product and thinks about buying this.