184 REVIEWS - KH50S Ebike Conversion Kit
Rao was great: efficient and respectful.
He provided an efficient solution and kept me posted on the progress.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 700C(28''), 28 inch rim with tyre
Color: Black, Black
Professional and kind support!
Model: KH52S 500W 12Ah Rear, KH52S 500W Rear Motor
Size: 29'', 29 inch rim with tyre
Color: Black, Black
Really a great product, It was a breeze to do this conversion. It has good power to cruise and handle some decent hill climbs. I would recommend this product to anyone, who wants to switch to ebike.
Model: KH50S 250W 15Ah Rear, 250W Motor, Rear wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
My customer service representative, Rao, was very responsive and helpful. He quickly understood my issue and took care of it efficiently.
Model: KH50S 350W 15Ah Rear, KH50S 350W Rear Motor
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
United States of America
, 12/31/2025
The kit is generally great as a product!
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
United Kingdom
, 12/29/2025
Happy with this product. Pretty easy installation. I am using an older Sear's style steel stopover bike that I had converted to a single speed. It has made the bike fun again particularly if it is a windy day.
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 29'', 29 inch rim with tyre
Color: Black, Black
United States of America
, 12/26/2025
Before my bike was tedious and slow. After converting with the kit i can ride fast and effortlessly. I think this is a wonderful product. Highly recommend. The after sales service was also fantastic. When i was installing the kit i encounter problems and when i contacted the company the team knew exactly what was wrong and they sent me some addional parts. Since then everything works well.
Model: KH50S 350W 15Ah Rear, KH50S 350W Rear Motor
Size: 29'', 29 inch rim with tyre
Color: Black, Black
Finally received the kit earlier this month and installed it on my 2009 Fuji MTB 29 inch tires in about 2 hours. I took my time with the installation because I didn't want to make mistakes. Instructions online were clear and everything was very well designed and made. Took it on a few rides and it's been a game changer for longer rides beyond 2 hours. I live in a town full of hills so the electric motor certainly made all the uphill climbs EASY. Very happy with the kit so far!!!
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
Finally the kit arrived after about 50 days! Sadly delivery times are appalling and they must sort this if they are to succeed.
The product however seems to be very good quality, nicely boxed and fairly easy to install.
I've yet to really try the bike on the road but initial impressions are very good. More than enough power to zip along. Had it not been for the terrible wait 5 stars would have been in order. I do hope lvbu can sort this as its a great idea and product.
Model: KH50S 350W 15Ah Rear, KH50S 350W Rear Motor
Size: 700C(28''), 28 inch rim with tyre
Color: Black, Black
We converted our Bakfiets short cargo bike with a lvbu conversion kit and it works very well. The power is more than sufficient. We initially didn't calibrate the gyroscope angle properly so nothing happened when stop, but fixed that quickly. Would recommend this to anyone looking to convert their two wheeled cargo bike
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 26'', 26 inch rim with tyre
Color: Black, Black
The kit itself is great and is as good as advertised, if not better. All the parts needed were included and it was fairly easy to assemble. Riding it has quite a bit of power, quickly gets up to speed, and can handle some decent hills. You basically go nearly full speed up hills that you'd be grinding away at a snail's pace. The only negative I can give about the experience is the long wait. They made it clear it would be about one month but it pushed into 2 for me. I realize this is a small company but if you want to get to the next level those turnaround times need to decrease considerably. Otherwise, great product, very satisfied!
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
With baited anticipation I anxiously awaited the arrival of the product and when it arrived I was ready to install this gamechanger to my Specialized crossover bike. It was a simple install and the ride was very comfortable with the new power giving me back the freedom I desired. It has been a struggle to ride without power assist since my dual knee surgeries and this should ease the recovery of my upcoming hip surgery. Upon reading other reviews I found out that the factory can actually provide shorter cables which had been my one complaint with the product since all were quite long otherwise I a m very happy with lvbu, thank you!
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 700C(28''), 28 inch rim with tyre
Color: Black, Black
Great service, my ebike goes great, well impressed & very reasonable rates
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
United Kingdom
, 12/12/2025
I really enjoy my cycling with the kit. It gives me the choice of the right amount of power to use for a wonderful cycling experience at the age of 73.
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 26'', 26 inch rim with tyre
Color: Black, Black
The Delivery experience wasn't great as had to wait an extra half a month or so from original delivery date. but the product has changed the way i ride the bike. its amazing.
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 700C(28''), 28 inch rim with tyre
Color: Black, Black
great service , great product! It is a game changer don’t need to pedal up hills lol
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
, 12/5/2025
I am well happy with it. Very professional outfit using quality parts to give me a new e- bike that I can enjoy once again. Would highly recommend lvbu. Thanks again
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
United States of America
, 12/3/2025
Excellent work. I got what i was looking for. Perfect for my commuting. Excellent .
Model: KH50S 250W 15Ah Front, 250W Motor, Front wheel ebike kit
Size: 27.5'', 27.5 inch rim with tyre
Color: Black, Black
Bought a great diy hub motor kit from RAO , really nice guy to deal with , good wee company.
Model: KH50S 350W 15Ah Front, 350W Motor, Front wheel ebike kit
Size: 20'', 20 inch rim with tyre
Color: Black, Black
The ebike kit transformed my hibrid bike for ease in climbing hills and enjoyment of my community bike rides.
Model: KH52S 500W 12Ah Rear, KH52S 500W Rear Motor
Size: 29'', 29 inch rim with tyre
Color: Black, Black
