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

Everything fine in the kit. Had a bit of a hard time starting it as the compression was pretty high. Replacing the chain and spark plug with quality ones will help it more. You might also need to modify the cables, the throttle cable was too long and it had to be made shorter. Without the right tools it would be pretty hard. The bike pulls well and feels good. It needs some work now as something feels very crunchy. So also expect to spend time on working on it. Overall its good fun .

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.

Spend your money elsewhere. Bought this as a Christmas gift for our son. He was so excited to get it on his bike for the summer. Had to buy a new bike just for it to fit on. After months of him making modifications to get it to attach to the bike and work he finally got it running. After not even 10 minutes of it working, it now has a gas leak and the chain broke. We’ve also had to spend $$$ on other parts for modifications-definitely not an easy install and not quality time. I am upset there is no further customer support or options since it was a Christmas gift and the return/support window has past.

Actually runs very well, better than expected honestly, it can be a hassle to get the mechanics part figured out… all the hardware is the cheapest and weakest I’ve ever seen. I recommend getting higher quality hardware and a better chain tensioner. SO IT WORKS GREAT, BUT THE HARDWARE IS VERY CHEAP AND THE INSTRUCTIONS ARE TERRIBLE, BUT PRODUCT DOES WORK GOOD WHEN SHE GET FIGURED OUT.

Initial installation was fairly fast and easy once I found a bike that this would fit on. I had to get a different old bike because the mountain bike I had would not let the motor fit. I did break a lot of the bolts and would recommend replacing all the hardware. I would also recommend locktite on all the hardware and marking your bolts so you can tell if they've backed of from the vibration. Getting the bike ride ready for longer trips did take significantly more time. (I rebuilt wheels and repacked bearings. Routed new brake, installed lights and some storage for tools,) The initial few miles were really rough. They were "I've made a huge mistake" rough but things have smoothed out considerably over the first 80 miles. With a bit lower tire pressure and proper greasing of the bucking bar and gearbox it's downright enjoyable to ride. As for fuel economy... I did not follow the instructions and have been running 38:1 for the entire time I've run the bike. Riding at a max of 30 mph and an average of ~16-20 mph I'm getting at a minimum 115 mpg. Something is always seeming to need some adjustment or some maintenance or some repair. I don't see this as a downside, it's part of the fun. The work is always simple and can be handled in just a little time. Would definitely buy again.

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

Perfecto

Bolts for the rag joint are garbage. Nuts began cross threading halfway down and literally stripped the threads off the bolt when I tried to remove them. So Rag joint is single use. Engine worked okay after much adjustment and alignment as well as carb tuning.