38 REVIEWS - Torque Sensor Ebike Kit
Ordered two kits with most of the accessories. They arrived a week easrlier than expected. Install was easy with both bikes done 2.5 hours from unpacking. Motors are smooth and have plenty of power. Gets us riding more.
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
My item was late being delivered but it was worth the wait. I really do love it. Easy to install, very peppy and so much lighter than my old electric kit!
Model: KN20T 250W 6Ah Rear Motor with Torque Sensor, KN20T
Size: 27.5", 27.5"
Color: Black, Black
United States of America
, 2/6/2026
Wanted to get in better shape and move more but didn't want to invest a lot of money in a new electric bike. Not a mechanic but was mostly very easy to setup. The pedal assist makes me work but doesn't make my ride miserable. Tried riding to work today and enjoyed not needing to stand out of the saddle up the hills. Thanks from Reading, PA
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
Well packed, well explained, always eager to help. Nothing to complain about.
Model: KN20T 250W 6Ah Rear Motor with Torque Sensor, KN20T
Size: 700C (28“), 700C (28“)
Color: Black, Black
What an incredible product. Adding the bike kit to my bike has rekindled my excitement for riding and makes commuting a breeze.
It was a little bit of a drag waiting months on the order, but I couldn't be more pleased with it.
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
I am very pleased with the product. It has made cycling easier and safer using the power available when in electric mode. My husband also has a kit from lvbu factory and we have both found a new enthusiasm for cycling. We are exploring the cycle trails in the New Forest at the moment. The order processing was pretty easy with straight forward instructions but we did have a few minor problems with the installation. We are not biking experts so asked for help from our local bike shop. Once the installation was completed and the bike ready to go, it was so simple to use. Great product.
Model: KN20T 250W 6Ah Rear Motor with Torque Sensor, KN20T
Size: 700C (28“), 700C (28“)
Color: Black, Black
United Kingdom
, 1/23/2026
LVBU were happy to replace a faulty cadence sensor even though the kit was out of the warranty period. Great Service
Model: KD30T 250W 9Ah Rear Motor with Torque Sensor, KD30T 250W 9Ah Rear Motor with Torque Sensor
Size: 27.5", 27.5"
Color: Black, Black
I am very impressed by the care and attention of their support staff. Faulty components were quickly diagnosed and replaced.
I love the lvbu kit, fitted to a Dynamic shaft-drive bike and especially the fact that lvbu can supply a throttle control, which has greatly enhanced my ebike experience.
Model: KH50T 250W 15Ah Rear Motor with Torque Sensor, KH50T 250W 15Ah Rear Motor with Torque Sensor
Size: 26", 26"
Color: Black, Black
When help is required, they respond with what's needed
Model: KH50T 250W 15Ah Rear Motor with Torque Sensor, KH50T 250W 15Ah Rear Motor with Torque Sensor
Size: 29”, 29“
Color: Black, Black
United Kingdom
, 1/6/2026
It took a while to arrive but that was expected. Works great. But it was not easy to install. Manual and videos were helpful but not 100% clear to me. I'm not the most mechanically savvy person and I'm stubborn to call for support. I had to clip a few parts to make them fit my bike, but in the end it works great!
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
impressed by both the product and the service, and wouldn't heistate to recommend it to others.
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
United States of America
, 12/18/2025
Great product; love how well it works and how reliable it is. And during installation process, the LVBU team helped me sort out and identify an issue with the display. I bought an adapter to install it and it totally solved the issue -- flawless rides now. Go LVBU!
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
Mobility issues demanded that I go 'electric' - I had invested heavily over the years in bikes to meet most occasions, Leisure, long cycles, holidaying away from home and shopping. So getting rid of three bike and replace with 1 electric was not a suitable option. I opted to convert (rather than buying cheap electric) and whilst there were some niggles because of my ineptitude I got through with the help from LVBU backup team. Very happy with the transfer and to date only switch to electric mode on hills and after getting lost and need to get home. The fold up bike took a little getting used to and the additions do add weight to the bike - but great for taking abroad still.
Model: BZ50T 250W 15Ah Rear Motor with Torque Sensor, BZ50T 250W 15Ah Rear Motor with Torque Sensor
Size: 26", 26"
Color: Black, Black
Very please with the KF system. Wish o had got that one first lol
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
I was encouraged by the quick response to an online question from the support team. The early delivery of my kit was an added bonus. The installation was fairly easy. My first ride was amazing. It has been such a joy to ride.
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
From a very satisfied customer.
Each step presented a challenge for me and I was able to solve whatever came up. I ended up feeling pretty pleased with myself!
The battery holder was awkward to install and took a little time to figure out which screw I should put in first. I was impressed with the design overall but found/find that charging when it is on the bike is awkward...hard to access the connection.
Getting the control switch onto the handlebar, I had to cut the sleeve-grip off. LVBU kindly reimbursed me for that.
Putting the new wheel with the engine in it was much easier to do than I had expected. I did have to switch the washers around in order to get the disc brake to clear.
Connecting the cables took a bit of ingenuity and some electric tape on one to make sure it stayed connected.
Adding the ties was a breeze.
I was amazed at how easy it was to incorporate the power from the engine when riding the bike and I am thrilled with the result. I should add that it was pretty easy to get support via email although I actually navigated this myself.
Model: KD40T 250W 12Ah Rear Motor with Torque Sensor, KD40T 250W 12Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
United Kingdom
, 7/16/2025
This is an excellent company to do business with. All of my questions were answered to my satisfaction
Model: KN20T 250W 6Ah Rear Motor with Torque Sensor, KN20T
Size: 26", 26"
Color: Black, Black
I like the basic idea of a simplified motor extension for a pedal bike. The wheel integrates the torque sensor and the battery quality is good. The overall quality and concept gives a good value for money.
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
all questions answered. product is working every well
Model: KF30T 250W 9Ah Rear Motor with Torque Sensor, KF30T 250W 9Ah Rear Motor with Torque Sensor
Size: 700C (28“), 700C (28“)
Color: Black, Black
Puts the fun back into riding a bike for me.
Model: KN20T 250W 6Ah Rear Motor with Torque Sensor, KN20T
Size: 26", 26"
Color: Black, Black