10 Best electric bike kit of 2021

1.L-faster 24V36V250W Electric Conversion Kit for Common Bike Left Chain Drive Customized for Electric Geared Bicycle Derailleur
Electric Conversion Kit

L-faster 24V36V250W Electric Conversion Kit for Common Bike Left Chain Drive Customized for Electric Geared Bicycle Derailleur

The kit includes:

1. 1x 250W brush motor (with freewheel sprocket)
2. 1x Chain
3. 1x Customized sprocket & components
4. 1x Motor controller (with fuse wire)
5. 1x Mounting plate + bolts
6. 1x Throttle handle (with battery indicator & key switch)
7. Some connectors
Electric Conversion Kit

2.BAFANG BBSHD BBS02B 1000W 750W 500W Ebike Motor LCD Speedmeter Electric Bike Conversion Kit with Display
【Complete Accessories】Comes with all necessary accessories:Mid-drive motor(BBSHD 1000W motor compatible with both 48V and 52V battery),brake lever or hydraulic brake sensor cables,thumb throttle,chainring wheel,crank,LCD display,speed sensor,1T4 wire,locknuts, ebike head light (in default) or taillight as free gift
Universal Compatible:Bafang BBS02B/BBSHD Mid drive motor kit is compatiable with fatbike,mountain bike,road bike and so on. This kit is designed to all bikes with 68-73mm bottom bracket,please see the last second pictures
【Installation & Model】Easily installation by the installation video and the instruction mamual we provided;Three riding Model (E-bike & Pedal Assisted bicycle, Pedaling bicycle, Pure Power bicycle) for you to choose, you can choose the E-bike to enjoy a long time travel, and also exercise
【Global Inventory& Shipment 】We have inventory in US/EU/CA/AU/Russia Warehouse, Fast shipping,3-6 days on item delivery,Please disregard the deadline of delivery on amazon, we are much faster than amazon requirement
【 Warranty& Promotion】One month free return, replacement or maintenance if any quality problem within 1 year.North American after-sales service center, providing technical support and maintenance;Free Gift ( tool or light 1pc, 250W stickers 4pcs,Install accessories 1 set), Attention: light or tool are optional, the light in default as a freegift, if you want tool, please tell us by email so that we can ship you request
BBS02

1. Items will be shipped from our U.S warehouse, fast shipping, 3-6 days on delivery
2. The Bluetooth function of Display 750C New Version can only work with IOS system for iPhone
3.The New Version BBS/BBSHD Motor. In order to keep the 1000W motor performance and life, the battery’s voltage should match the motor.
4. The brake levers and headlight are in default in this kit,if you want the brake sensor to keep your hydraulic brake and the taillight as a free gift, please tell us before your order be shipped out
Item Specifics:
Wattage:36V/500W,48V/500W,48V/750W,48V(52V)/1000W
Motor Type:Brushless Gear Motor & IRFB3077 MOSFET
Motor Model: The Newest Version BBS02B/BBSHD
Motor Position:Mid Crank
Chainring Wheel:42T/44T/46T/48T/52T
Controller:Integrated Inside the Motor
Display:500C/C965/800S/C961/850C/P850C/860C/C18/KD986/SW102/750C/750C New version with bluetooth function

3.24″ Electric Bicycle Front Wheel EBike Conversion Kit for 24″ x 1.75″ to 2.1″ Tire 36V 750W Motor

Electric Bicycle Front Wheel
About this kit
A:24″ Electric Bicycle Front Wheel; E-bike Conversion Kit – easy to convert your bike to an electric powered scooter/moped; Suitable Tire Size – 24″ x 1.75″ to 2.1″ (a tire that is 24″ in outer diameter and 1.75″ to 2.1″ in width)
B:36V 750W powerful brushless gearless hub motor with 25 km/h top speed
C:The brake shuts off motor automatically – saves energy and improves safety
D:Thumb throttle with 3 LED battery indicator lights; Aluminum rim for strong support & rust resistance
E:Tire and Battery are NOT included. Wheel Outer Diameter: 24″ (61 cm); Hub Length: 6 7/8″ (17.5 cm); Hub Spacing: 4″ (10 cm); Rim Width: 1 9/16″ (4 cm)


4.135mm dropouts e-Bike kit 48V-72V 3000w e Bike Conversion Kit 100km/h Speed,3000W ebiken kit with Alarm Lock
72V 3000W

Package content :
1. 3000W Powerful Brushless Gearless Motorized 20″ 24″ 26″ 700C 28″ 29″ Wheel Or Motorcycle Wheel 17″ 18″ 19″ 21″.
2. 48V-72V Sine wave 80Amp smart controller
3. Controller bag
4. 1 pair of High Quality Aluminum Alloy Brake Levers v 5. Full Twist Throttle
6. PAS 8 Magnets High Quality Pedal Assistant Sensor
7. TFT UKC1 Color display
8. single speed gears
9. alarm Lock
10. Free Torque Arm Safe for Customer.
11. GOOD PACKAGE

5.EBIKELING Waterproof Ebike Conversion Kit 48V 1200W 26″ Direct Drive Electric Bike Conversion Kit – Ebike Kit – Front & Rear Wheel Hub Motor Kit
Waterproof Ebike Conversion Kit

About this 1200W kit
Easily convert your bicycle to an electric bike. Electric bike kits are ready to install with an aluminum double-walled rim and hub motor already attached. All you need to do is to transfer the original tire to the ebike conversion kit.
Ebike conversion kit includes all necessary components for installation; the wheel hub motor, controller, display, throttle, brake levers, pedal-assist system, torque arm, and cable ties. BATTERY & TIRE ARE NOT INCLUDED!
Upgrade your ebike conversion kit to LCD Display. It shows all the essential information such as battery percentage, speed, total and single trip distance, wattage, PAS levels, and error codes for easier troubleshooting.
Continue to pedal: Pedal Assist Sensor (PAS) allows you to ride your electric bike kit without a throttle response. You may operate your electric bicycle either way. Avoid uncomfortable wrist positions and simply pedal anytime, anywhere.
Please ensure you select a specific variant from size and style. By default, the first variant of each option will be selected. We offer a 1-year warranty on hub motors and batteries. All other components are under a 3-month warranty. We provide technical support and hassle-free returns, full refund, or replacements. We strive to ensure your satisfaction with our service and products.
Direct Drive Electric Bike Conversion Kit

6.Kunray 48V 500W Electric Bicycle Rear Wheel Conversion kit E Bike hub Motor Wheel with Intelligent Motor Controller LCD/LED Display,Thumb Throttle 7 Speed Freewheel

48V 500W Electric Bicycle Rear Wheel Conversion kit
About this 48v 500w ebike kit
【Easy Installation & Two Riding Model】 Easily convert your pedal bike into a motorized bike. We will offer a installation video and manual; Two riding Model (E-bike & Pedal Assisted bicycle) for you to choose, you can choose the E-bike to enjoy a long time travel, and also exercise.
【Stable Drive System】 This rear wheel drive motor, has a rated power of 500W, providing ideal power for vehicles. Speed up to 22-25mph (35-40km/h); Brake Levers cut off the power supply to the motor safely.Strong and efficient, this motor greatly enhances riding comfort and is suitable for touring bikes, commuter bikes and mountain bikes.
【Super Cost-Efficient】LCD display offers battery percentage, speed, total and single trip distance, wattage, PAS levels, headlight switch, and potential error codes for easier troubleshooting,and it can charge your phone.
【Complete Accessories】 Kits include all necessary components for installation : 48V 500W Rear Motor Wheel, brushless controller, controller box,LCD display, thumb throttle, brake levers, pedal assist sensor, torque arm, 7-speed freewheel. Battery and tire is not included.
【Safety & Security】Built to the highest international standards CE.We offer a 3 month warranty on the motor and controller. Any remaining components have a 30-Day warranty.We provide technical support and hassle-free returns, full refund or replacements. We strive to ensure your satisfaction in our service and products.electric bike save energy and reduce carbon dioxide emissions while consuming less electricity.Better protection of the environment.

7.EBIKELING Waterproof Ebike Conversion Kit 36v 500w 26″ Geared Front & Rear Wheel Electric Bike Conversion Kit – Electric Bike Kit – Bicycle Electric Motor Kit

Ebike Conversion Kit 36v 500w

Easily convert your bicycle to an electric bike. Ebike Conversion Kit is ready to install with an aluminum double-walled rim and hub motor already attached. All you need to do is to transfer the original tire to the electric bike kit.
Ebike conversion kit includes all necessary components for installation; the wheel hub motor, controller, display, throttle, brake levers, pedal-assist system, torque arm, and cable ties. In this Electric Bike Kit BATTERY & TIRE ARE NOT INCLUDED!
Upgrade your ebike conversion kit to LCD Display. It shows all the essential information such as battery percentage, speed, total and single trip distance, wattage, PAS levels, and error codes for easier troubleshooting.
Continue to pedal: Pedal Assist Sensor (PAS) allows you to ride your electric bike kit without a throttle response. You may operate your electric bicycle either way. Avoid uncomfortable wrist positions and simply pedal anytime, anywhere.
Please ensure you select a specific variant from size and style. By default, the first variant of each option will be selected. We offer a 1-year warranty on hub motors and batteries. All other components are under a 3-month warranty. We provide technical support and hassle-free returns, full refund, or replacements. We strive to ensure your satisfaction with our service and products.

8.Electric Bike Conversion Kit Front Wheel Motor 350W E Bike Kit 36V Hub Motor 26″ Bicycle BLDC Controller with LCD Display Controller PAS Brake Lever for 26X1.95 Tire

Electric Bike Conversion Kit Front Wheel
A:26inch 36v 350w front hub kit Brushless geared bike motor front wheel electric bicycle kit with 17-22mph (28-35km/h) speed,enjoy cycling while driving electric bike with 220-330LB/ 100-150KG Max Load Capacity.(NOTE: Battery not included.)
B:Multifunction – electric bicycle kit Speed controller, electric bike for adults, The Motor ebike conversion kit with headlights and button switches, electric bikes for adults , making it easier for you to ride in the night. bicycle motor inlcude the controller box is waterproof design,it is front bicycle wheels 26″.
C:Pedal Assistance System (PAS) – Pedal Assistance System 8 PAS Sensor is more sensitive, allowing you to ride without throttle response, electric bike motor bike kit engine Energy conservation and environmental protection,electric bike save energy and reduce carbon dioxide emissions while consuming less electricity, the electric motor for bike let you enjoy cycling while driving.
D:Upgrade to LCD Display – e bike conversion kit with G51 LCD display It offers battery percentage, speed, total and single trip distance function etc. With the use of thumb throttle accelerator, don’t need replace your Twist Throttle grip. Power Cut-off Brake Handle, as long as the controller detects the brake signal, electric bike conversion kit the power supply will be disconnected immediately.
E:Easy to Assemble & Cost-effective: Electric Bicycle Wheel Kit 26″ Front Wheel The electric bike conversion kit include Powerful brushless motor wheel Kit,e-brake,headlights and switches.Apply to MTB Mountain Electric Bicycle front Wheel with 100mm dropout ,including Front Wheel, Motor Controller, Controller Box, Pedal Assist Crank Sensor, Thumb Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included)

9.RICETOO 48V1500W Ebike Kit, Electric Bicycle Conversion Kit, LCD3 Display, 20″/24″/26″/27.5″/700C Wheel Size,Easy to Install,Powerful Front Hub Motor kit,Contorller Bag
48V1500W Ebike Kit

1. We use Amazon logistics service, you can receive the goods faster. If there is a problem during use, please do not return the product directly. First, contact our store customer service. Our factory has been opened for 9 years and has rich experience. We will provide you with a solution that satisfies you.
2. Controller system: We use the Kunteng control system, please do not change any of the accessories at will, you can consult our store customer service if you have any questions. We use a Hall controller, which can start from scratch quickly and smoothly, and there is no pause when going uphill.
3. Description: Our products do not contain lithium batteries and inner and outer tires! This product is only suitable for bicycles with tire sizes 20*1.95-2.125,24*1.95-2.125,26*1.95-2.125,27.5*1.95-2.125.
4.KT-LCD3 Display.The Display battery percentage, speed, distance, power, PAS value and possible error codes for easy troubleshooting. The display package contains a manual.
5.Motor: Ebike conversion kit 48V1500W brushless gearless motor with a maximum speed of 45km/h. The opening of the Front fork is 100mm, please make sure your front fork is 100mm, otherwise it cannot be installed.
6.If you have any questions, please contact customer service, and the customer service will help you solve any problems.
48V 1500W

10.Waterproof Ebike Conversion Kit 36V 250W 26″/700C Geared Electric Bike Conversion Kit – Front & Rear Wheel Electric Bicycle Hub Motor Kit
electric bike conversion kit
Easily convert your bicycle to an electric bike. Electric bike kits are ready to install with an aluminum double-walled rim and hub motor already attached. All you need to do is to transfer the original tire to the ebike conversion kit.
Ebike conversion kit includes all necessary components for installation; the wheel hub motor, controller, display, throttle, brake levers, pedal-assist system, torque arm, and cable ties. BATTERY & TIRE ARE NOT INCLUDED!
Upgrade your ebike conversion kit to LCD Display. It shows all the essential information such as battery percentage, speed, total and single trip distance, wattage, PAS levels, and error codes for easier troubleshooting.
Continue to pedal: Pedal Assist Sensor (PAS) allows you to ride your electric bike kit without a throttle response. You may operate your electric bicycle either way. Avoid uncomfortable wrist positions and simply pedal anytime, anywhere.
Please ensure you select a specific variant from size and style. By default, the first variant of each option will be selected. We offer a 1-year warranty on hub motors and batteries. All other components are under a 3-month warranty. We provide technical support and hassle-free returns, full refund, or replacements. We strive to ensure your satisfaction with our service and products.