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Product Specifications

    Model
    RN20A
    Battery capacity
    36V5.8Ah
    Cell quantity
    20 cells
    Charging time
    3.0H
    Charger
    AC110V - AC220V,DC42V 2A
    Assist Range
    25km

    *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
    16" / 20" / 24" / 26" / 27.5" / 700c/ 29"
    Rated Power
    250W/350W
    Motor Efficiency
    >80%
    Max Torque
    >4000mN.m
    Wireless Connection
    Bluetooth 5.0 (Allows the controller to connect to multiple devices at the same time)
    Charge Socket
    Type C
    Net weight (including rim&tire)
    5.5kg
    Package
    380*350*160mm

Lvbu RN Series Friction EBike Kit

Visual interactive experience

Digital screen power display /Type-C dual charging port Side power management switch / Pedal assist range of 60 km 5.0 Bluetooth connectivity /intelligent micro-power system

  • 5 minutes

    Quick installation

  • 250W

    High-speed brushless motor

  • 5 modes

    Smart assistance modes

  • 32km/hour

    Maximum speed

  • Bluetooth 5.0

    A new era of interactive experience

  • Micro Power

    Provides you the best cycling experience

Just 2 Steps to Transform Your Bike into an Ebike

The Lvbu friction ebike kit series, featuring a removable battery, requires only one cable, with a simple design and quick installation

  • Step 1:Installthe motor
  • Step 2:Install the battery
    (the controller is inside the battery holder)

Installation Requirements

There must be sufficient space below
the pedal, as shown in the diagram.

Compatible with Various Bike Models

The Lvbu friction ebike kit series can be installed on mountain bikesroad bikes, commuter bikes, touring bikes, folding bikes, and more.

250W Brushless DC Motor

Small size, light weight, high efficiency,
smooth operation, long lifePlanetary gear and clutch

Rated power:  250W
Voltage:  36V
Structure:  Gear Drive
Efficiency:  >80%
Max torque:  >4000 mN.m

Product Advantages

High quality 18650 lithium battery

EV lithium-jon battery cell with internal resistance as low as 18m0, 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

Multi-function Design

Easy to operate and use

  • LED DISPLAY SCREEN

    Battery level clearly visible

  • POWER SWITCH

    Conserve battery life

  • TYPE-C DUAL CHARGING

    Emergency power bank supports phone charging

  • BATTERY LOCK

    Fixed battery, safer for cycling

ARM Cortex-M3 main chip

With 6-axis gyroscope motion processing chipConfigure Bluetooth Low Energy 5.0 10 pieces of high-sensitivity speed measuring magnets for precise speed measurement

5.0 Intelligent bluetooth connection

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

Micro power system

10 years of research and development has gone into creating a versatile and cost-effecive product for cyclists. The micropower 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.

5 smart assist modes

We have spent 5 years on developing and optimizing the assist system. The assist system is based onthe speed, acceleration, the road slope, and also the assist level that you set in the APP or on theBluetooth display, calculating out the power you need. lt will assist you automatically when you pedalAnd we wilkeep on optimizing the system and publish it from time to time. You willbe able to update the system via the APP.

Commute mode Leisure mode Manual mode Exercise mode Climbing mode

Check the realtime cycling data
and set the assist mode on the APP

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

  • Real-time data
  • Riding speed
  • Temp
  • Battery
  • Mileage
  • Lock
  • Assist mode
  • Device

Speed up to 32km/h
Speed limitation is settable in the APP

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

IP65 waterproof

lP65 waterproof grade makes you ride freely in the rain.

Anti-theft Tracking Function

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.

PACKING LIST

Welcome to send us your enquiry, we will contact you as soon as possible
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1 REVIEWS - RN20A Friction Ebike Kit
Christian Kuijt
Taiwan(China) , 11/25/2024
Good and fast help! Nice kit
Model: RN20A, RN20A
Size: Standard, Standard
Color: Black, Standard
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