156 REVIEWS - KH50S Ebike Conversion Kit
Excellent service. My kit is running smoothly. Their customer service is even more satisfying. Any questions? Ask them and they will help.
Model: KH52S 500W 12Ah Rear, KH52S 500W Rear Motor
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
United States of America
, 10/15/2025
Great website, good communication, good instructions, easy install and works! Installed on a heavy recumbent tandem primarily for starting off, but does so much
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 20'', 20 inch rim with tyre
Color: Black, Black
it's a great budget friendly electric bike conversion kit it you wanna add a little extra umph to your ride. A did a non-traditional install by adding this to my kickbike. Makes my commute to work much easier. I normally park in an economy lot and either bike or take shuttle to work. For the distance I plan to use this kit for, the kit provides everything I need. Ni, you’re not gonna be carried up the hill but that’s not the point with this kit. It’s to help you get up those hills. For those looking to upgrade kickbikes or other scooter style bikes, this is probably the best option out there since it provides a throttle and no pedal attachment is required. I used to be a bike mechanic, so my warning to anyone looking to purchase is to please, please, please read the FAQs and while installing to definitely following instructions. One thing I had to compromise on was how I talked the water bottle holder assembly. Since the kickbike frame curves, I could only attach one screw to hold down the assembly. The second option was to attach to handlebars, but I was not a fan of adding extra weight to the top end.
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
To begin, the product is well-engineered, easy to install, and a lot of fun to use.
The Customer Service is top notch and they make the whole experience a breeze.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
United States of America
, 9/30/2025
Great product and easy to install. I had to some minor fabrication to put this on my wife’s tricycle.
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 20'', 20 inch rim with tyre
Color: Black, Black
United Kingdom
, 9/25/2025
I like the kit, delivery and installation went well, and a pleasure to use. The assist on hills will extend my biking days without an expensive new e-bike.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
Super easy to install. Works great. Makes getting home up the hill a breeze.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
United States of America
, 9/17/2025
My wife and I have recumbent bikes, and have had them for almost 20 years. We ride almost every day. My wife recently had a knee replacement, and has had difficulty on some hills. We have researched E-bikes, and have decided to keep the comfort of of our old bikes. LVBU bike kits, seemed to be the best choice, so I bought (2) 20" KH50S kits. Since our bikes are quite different than most, mounting the battery bracket took a little longer than I expected, but not bad. Now we are loving the ride more than ever, and no hill has been a problem. Thanks!
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 20'', 20 inch rim with tyre
Color: Black, Black
United States of America
, 9/10/2025
Ex service good people to work wth
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
United States of America
, 9/8/2025
I am extremely happy with my item. So happy in fact I want to buy another one but the one I need for my home in Missouri has to be the stronger one and it is out of my price range at this time. I'm hoping for a sale. I feel even though it makes my trike electric I still get more exercise then if i didn't have it.
So glad I found this item.
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
United States of America
, 9/3/2025
I'm seventy years old this year and can no longer operate a two wheeled bike so I purchased a 24" three wheeler and installed a motor kit. I am very happy with the experience and I look forward to rebuilding strength and balance while having a fun time outdoors.
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 24'', 24 inch rim with tyre
Color: Black, Black
Very easy to install and works great. Nice and smooth and helps take the hills so much easier.
Model: KH50S 350W 15Ah Rear, KH50S 350W Rear Motor
Size: 29'', 29 inch rim with tyre
Color: Black, Black
Charles Black aka BAD CHAD
United States of America
, 8/29/2025
I live in a very hilly state. After moving here from Texas where it is mostly flat, I thought I would have to give up biking. The electric kit works really, really well. The battery lasts plenty for me when I go out for a ride. Oftentimes I can get two or three rides out of a battery charge.
I have only had it for a few months but I have not had any problems yet. I ride a long wheel base recumbent and I was very pleased to see that I was able to use this even on that type of bike. My front wheel is 20 in and that is a very small size, but it worked very well.
Installation was very straightforward. It did take me a while to figure out where to mount the battery. Owning a recumbent however I have learned that I have to modify many things to get them to work on this type of bike.
I am very satisfied with the products. I would recommend it to anyone who lives either in a hilly area or likes to bike long distances and is worried about having enough energy to get back to their starting point.
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 20'', 20 inch rim with tyre
Color: Black, Black
?Estoy encantado con el kit de Lvbu! Mi bicicleta ahora se siente como nueva y subir cuestas es mucho más fácil. La instalación fue sencilla y el rendimiento es fantástico.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
I purchased the kit for my linear recumbent bike to help me cross intersections and climb hills and it did exactly what it stated I’m very happy with the product thank you
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 20'', 20 inch rim with tyre
Color: Black, Black
United Kingdom
, 8/22/2025
I bought a yose power kit first but after six months of frustration and failure to get adequate help from the company I bought the LVBU KF Bottle ebike kit and in a half day was running great! Thank you very much for the support!!
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
This is actually my second Lvbu kit — first one went on my road bike, and I loved it so much I got another for my mountain bike. Quality is consistently excellent.
Model: KH50S 350W 15Ah Rear, KH50S 350W Rear Motor
Size: 29'', 29 inch rim with tyre
Color: Black, Black
United States of America
, 8/18/2025
At my age, I was starting to think cycling was getting too hard. This kit has given me my freedom back — I can ride further and enjoy it without worrying about tiring out too quickly.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
United States of America
, 8/7/2025
Simply an awesome product. Easy to install and now my wife can take the hills in our hilly neighborhood.
Model: KH50S 250W 15Ah Rear Motor with Torque Sensor, KH50S 250W Rear Motor with Torque Sensor
Size: 29'', 29 inch rim with tyre
Color: Black, Black
My kit was a birthday gift after the one my husband selected worked so well for him. We appreciate that we can pedal when we want and get assistance when needed. We chose to have a professional do the installation. While our model is not the fanciest it is easy to use, recharges quickly and meets our needs perfectly.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
