LVBU KF Electric bike Conversion Kit

LVBU KF Electric bike Conversion Kit

KF30S 250W 9Ah Front
€399,00
Skip to product information
LVBU KF Electric bike Conversion Kit
1/5
  • LVBU KF Electric bike Conversion Kit
  • LVBU KF Electric bike Conversion Kit
  • LVBU KF Electric bike Conversion Kit
  • LVBU KF Electric bike Conversion Kit
  • LVBU KF Electric bike Conversion Kit
LVBU KF Electric bike Conversion Kit

LVBU KF Electric bike Conversion Kit

€399,00

Tax and shipping included

Highlights:

  • Smart Asssit system
  • High Efficient Output Arrangement
  • Assist Range upto 90KM
  • Bluetooth 5.0
  • Induction cut off system
  • Built in Gyroscope
  • Road Slope degrees detection
  • All Terrain Application
  • Anti-theft tracking
  • American Express
  • Diners Club
  • Discover
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Klarna

Pay in 4
Interest-free, due every 14 days.

 

Pay now
Pay in full with card.

 

The availability of payment options depends on the merchant and the purchase amount. Approval is required. Additional terms may apply. Terms and conditions

Pay in 4 terms may vary depending on province, see terms for Quebec and here for the rest of Canada.

How it works

🔷

 At checkout select Klarna
Choose your payment plan
🔷 Different payment plans may be shown depending on the purchase amount and credit score.
🔷 Complete your checkout
The amount will be charged based on the payment plan you chose.

Secure & Encrypted Payment

Every payment you make on diyebicycle.com is secured with strict SSL encryption and PCI DSS data protection protocols.

Privacy policy
Shipping information for this product

Ship from

Shenzhen, Hongkong

Shipping method

Sea freight

Order review time

Within 24 hours

Dispatch

2-day delivery to the carrier

Estimated delivery time

Delivery time

30-45

days

Estimated delivery by

03/02/2026 - 03/17/2026

Please note that the following factors may cause delays in delivery time:

  • Flight delays
  • Customs inspections
  • Holidays
  • Other unforeseen circumstances

Rest assured, contact our customer service team promptly, and we will resolve all issues.
14-Day Return Policy

Returns Due to Quality Issues: If you encounter a quality issue within 14 days of receiving the item, you are eligible for a full refund or a one-time free replacement.
1-Year Warranty Protection

The warranty time is 1 year after purchase. Any quality problem can be maintained for free.
Feedback

Your satisfaction and positive feedback is very important for us, if you have any problems, don't hesitate to contact us. We'll do our best to serve you.

Email: support@diyebicycle.com

About this item

Only one cable connection
Super Easy to fit without special tools

  • Smart Asssit system 
  • High Efficient Output Arrangement 
  • Assist Range upto 90KM 
  • Bluetooth 5.0 
  • Induction cut off system 
  • Built in Gyroscope 
  • Road Slope degrees detection 
  • All Terrain Application 
  • Anti-theft tracking

Just 2 steps to convert a normal bike into a smart ebike

The KF series ebike kit can be quickly installed on your bike. It can be installed by anyone in a few minutes. There are two simple steps to turn your normal bike into a smart ebike:

  • Step 1: Replace the front wheel
  • Step 2: Attach the bottle battery and connect the only one cable to the motor

High quality 18650 lithium battery

EV lithium-ion battery cell with internal resistance as low as 18mΩ, capacity of 2900mA, 3C high-rate discharge. The 18650 power lithium battery offers consistency, high energy density, and faster charge-discharge performance.

Tried and tested over time, 80% capacity remains after 1000 cycles.

Using high-performance and high-safety BMS battery protection system

✅ Over-discharge protection

✅ Over current protection

✅ Temperature protection

✅ Over charge protection

✅ Short circuit protection

✅ Battery balance

250-500W high speed brushless motor

Small size, light weight, high efficiency, smooth operation, long life
Planetary gear and clutch: no resistance, easy to ride even when the battery is dead.

✅ Rated power:  250W/350W
✅ Peak power:  500W
✅ Voltage:  36
✅ Structure:  Gear Drive
✅ Efficiency:  >80%
✅ Max torque:  35-40N.m
✅ Top speed:  32km/h

ARM Cortex-M3 main chip

✅ with 6-axis gyroscope motion processing chip
✅ configure Bluetooth 5.0 Moduel
✅ 6 high-sensitivity speed-measuring magnets for precise speed measurement

High quality rim, skilled wheel truing process

✅ High-quality carbon steel spokes and high-quality knitting technology, the overall toughness is higher.
✅ The tension of the spokes is 50-110 kgf, and the runout is 0.5-0.6mm.

Micro Power System

10 years of research and development has gone into creating a versatile and cost-effective product for cyclists.
The micro power system offers intelligent assistance with induction brakes that have a response time of 10ms.
The system can sense the speed, acceleration and road slope,
it will help you automatically when you pedal.Uphill automatically increase power,downhill automatically cut off power.

5.0 Intelligent bluetooth connection

Bluetooth 5.0 module allows you to connect multiple devices at the same time.

Check the real time cycling data and set the assist mode on the APP

And also you can check the speed, temperature, power, mileage, etc.

Speed up to 32km/h

Speed limitation is settable in the APP.
*The default Speed limitation is 25km/h, you can set the speed limitation up to 32km/h in the APP.

Anti-theft tracking,lost bike tracking. You can report lost when your bike is stolen.

After you report lost, once the thief tried to connect the wheel with the APP, the system will locate the mobile phone, disable the motor immediately and upload the information to the server.

5 Smart Assist Modes

Thanks to the advanced algorithm, you can ride it naturally without any jerky and laggy, just like the electric assist is a part of you. It will work in tune with your pace. And we will keep on optimizing the system and publishing it from time to time. You will be able to update the system via the APP.

✅ Leisure mode

✅ Commute mode

✅ Exercise mode

✅ Manual mode

✅ Climbing mode

LVBU KF Series Ebike Kit Product Paramenters

Model KF30S
Battery Capacity 36V 9Ah
Cell Quantity 30 cells
Charging time 4.5 H
Battery Type 18650 power lithium ion battery
Charger AC110V-AC220V, DC42V 2A, Type C plug
Assist Range 90km
*The assist range is under conditions: 60kg weight rider, ouside temperature 25℃,no wind, 50% assist level under manual mode, tires with enough air pressure, riding on flat level road.
Top Speed 32km/h
Wheel size 12"/14"/16"/20"/24"/26"/27.5"/28"/29"/700c
Rated Power 250W
Motor Structure Gear drive
Motor Efficiency >80%
Max Torque 30N.m
Wireless Connection Bluetooth 5.0 (Allows the controller to connect to multiple devices at the same time)
Motor Weight 2.6kg/2.55kg/3.25kg/3.45kg/2.7kg (250w Front / 250w Rear/350w Front/350w Rear/ 250w Rear with torque sensor)
Battery Weight 1.74 kg
Controller Weight 0.4 kg
Package 10kg, 70*70*20cm


Product Dimensions


  

Packing list

Frequently asked questions
How fast do you ship out? 

Usually within 2-3 business days.

  • Within 24 hours, we will review your order, including payment, delivery address, order notes, etc.
  • We will arrange shipment within the next 2 working days
When will I receive tracking for my order?

We will arrange shipment within 3 working days and hand the package over to the freight company.

As soon as your package ships out, you will receive an email notification that includes tracking info for your order.

You'll be able to click the link to track your package online. You can expect to receive a call from the freight company to set up your delivery appointment.
If somethin is out of stock can I back order or special order it?

Yes!
Please contact us by Email to place your order.
We even accept inquiries and pre-orders for any products that are not listed on the website. We will try our best to find the products you need and create an ordering link for you. And you can get an amazing discount to get this product.
Do you accept insurance?

No,
we do not accept insurance, but you have options for financing through Paypal or Klarna.
Does my credit card get charged when I place the order or when it ships out?

Your credit card will be charged if the item is in stock and ready to ship out. If the item is out of stock, or is on pre-order status or is a custom order or a built-to-order product with an extended lead time, we will contact you first to confirm if you want to reserve it, and if you confirm, your credit card will get charged and the goods will be reserved to ship to you as soon as it arrives back in stock.

You may also like