3 Steps to convert

Replace the front wheel, mount the controller box and battery then connect the two controller cables

8 minutes to install

Battery attached conveniently under the seat of your bike

Switch Three Electric Bike Kit w/LCD Display (75 Miles Range)

Regular price $929.00 Sale price$619.95 Save $309.05
Shipping calculated at checkout.

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Extra $100 OFF For 2 e-bike kits
LCD Wireless Display & Throttle for E-Bike
$79.00 FREE!
Handlebar Extension for LCD Display and Accessories (Ebike Kit Compatible)
$16.99 FREE!
SHIMANO 6-Bolt Disc Brake Rotor 180 mm
$29.99 FREE!
Variable Speed Throttle and Cable for Electric Bike
$69.00 FREE!
Switch Three Electric Conversion Kit that converts your own bicycle into an electric bike in just three simple steps.
  • Speed : 28MPH
  • *Speed may vary depending on numerous factors, see FAQ page "performance details"                              
  • Range : 75 Miles (assist mode)
  • *Range may vary depending on numerous factors, see FAQ page "performance details"
  • Weight : 13 lbs
  • Motor power : 250 Watts High-Speed Brushless
  • Battery : Portable and removable 36V 8.7AH Lithium-ion
  • Charger : 42V 2AMP
  • Rim : Aluminum Alloy Hub & SKF Waterproof Bearing
  • Tier : Kenda
  • Waterproof : IP 65 Waterproof
  • Anti-Theft : Detection and remotely locking
  • Assist : Throttle Power Driver OR Pedal Assist Function using 5 Intelligent Assist Modes
  • Fitment : Fits most bicycles and trikes
Important: Reference the FAQ page for information about fitment.
*Disclaimer: The actual product may vary slightly from the images shown on the website. For example, actual colors of the tier letters may be in all in black, white, yellow, etc
Product Description

Switch Three series is the most powerful electric bike kit out of all the series! The Switch Three electric bicycle kit converts your regular bicycle into an electric bike in 8 minutes. Simply switch your existing front wheel to replace it with an E-Switchy electric bicycle kit and mount the battery.

This innovative and advanced technology allows the rider to go a distance of 75 miles on a single charge with speed up to 28mph! To charge, remove your portable ebike kit battery and charge it anywhere. The e-bike battery comes in a waterproof bag. It has a sleek design that is made to fit under the seat of your bike or placed anywhere on the bicycle.

The motor hub is disc brake compatible. You can power your wheel by using the thumb throttle or by using the pedal assist function. E-Switchy electric conversion kit fits most bikes & trikes.

These specifications make our e-bike conversion kit stand out as the best, capable of competing with some of the best electric bikes in the market, all at a much more affordable price compared to standard electric bikes.

During a steep uphill, a signal is sent to the intelligent assist system to increase power on the highly efficient and lightweight 250W E-Switchy motor that produces a powerful 40N.M of torque! On a downhill, the system shuts down to save energy. Use your own regular bicycle to convert it into an e-bike using the E-Switchy electric bike kit. This will be the best ebike you will ever own!

It fits almost all types of bicycles. Whether you are using a mountain bike MTB, hybrid bike, touring bike, folding bike, utility bike, fixed gear, fixie, bmx, cruiser bicycle, recumbent bike, a road bike or even a trike or a tricycle..

Convert your mountain bike to an ebike – Just Switch It Up!

Some popular bicycle brands that customers used the E-Switchy kit to convert there bicycle into an ebike are Bianchi, Diamondback, Electra, Giant bikes, Pivot Cycles, Trek bikes, Raleigh, Cube, GT, Specialized, Canyon, YT, Fuji, Salsa, Kona, Cannondale, Marin, Scott, Surly, Yeti, Norco, Felt, Ibis, Orbea, Niner, Liv, BMC, Polygon, Vitus, Nukeproof, Devinci, Cube, Ghost, Huffy, Jamis, Mongoose, Schwinn, Seven, Shimano, Soma, Haro, Gary Fisher, Ellsworth, Klein, Rocky Mountain, Kent, Dynacraft, Arvakor, Hyper, Decathlon and much more!

electric bike kit converts any bicycle into an electric bike using electric conversion ebike kit

Innovative Technology

During a steep uphill, a signal is sent to the intelligent assist system to increase power. On a rolling downhill, the system sends a signal to shut down the motor to save energy. On a flat surface, once brakes are applied the motor shuts off in 10ms, that’s faster than a blink of an eye. Part of the intelligent assist system are 5 different modes that you can use (Leisure, Exercise, Commute, Climbing, and Manual).


LCD Wireless Display and throttle allows you to view your speed, distance, remaining battery, time and adjust your power settings all from your display instead of using your phone.

universal fitment electric bike kit is the best of 2023
  • Stainless steel heavy duty spokes
  • Double-wall rim.
  • Inner nylon rim tape that provides extra protection against flats.
  • Kenda tire & tube is included.
  • The wheel is compatible with rim brakes or disc brakes.
Intelligent Motor
  • Intelligent assistance motor with brakes that have a response time of 10ms.
  • The system can sense the speed, acceleration, and road slope, it will help you automatically when pedaling.
  • On uphill it will give out more power
  • On downhill it will shut down the motor to save energy.
internal components of electric bike kit including motor and gears
electric bike kit brushless e-switchy motor with zero resistance magnets for smoother ride on your ebike
Powerful and Reliable
  • High-speed brushless motor with gear
  • Compact size
  • Lightweight innovative design
  • Planetary gear and clutch
  • No magnet resistance
Compact & Removable Battery
  • Strongest battery from all the series with highest range and power
  • 36V 8.7 Ah Lithium-Ion battery
  • Shockproof & Waterproof battery, wrapped in a waterproof bag
  • Range approximately 75 miles
  • Weight 3 lbs
  • Innovative design - fits under your seat or anywhere on your bike
  • Universal fitment
electric bike kit battery of the e-switchy goes under the seat of the bicycle
electric bike cortex arm m3 main chip
  • Industry leading and most advanced electric bike chip
  • 6 - Axis gyroscope motion processing chip
  • Highly sensitivity speed measuring magnets for precise speed measurements

Switch Two

2 steps to convert and the conversion takes about 5 minutes. As simple as switching your front wheel and mounting your E-Switchy battery.


switch one

Fastest conversation kit. 3 minutes to convert 1 Step conversion.



Additional accessories such as an extra battery, tools, controller, thumb throttle or LCD display.


Customer Reviews

Based on 33 reviews
John Stark
Great kit if you love your current bicycle.

So far, so good! Bought this kit to add to my 2 year old bike. At 63 years old, I bought my wife an electric bike so we could ride together, and found that I had a hard time keeping up with her - especially on the hills. Researched buying an electric myself, but I love my bike - so I am glad I tried this. Great assist when wanted, but I still get a workout when I want. I have not tried all of the modes, but so far, I love this!

Hi John!

Thank you for taking the time to leave a review. We're so happy to hear that our Switch Three Electric Bike Kit has been a great addition to your current bike. It's wonderful that you can now ride together with your wife and still get a good workout. We hope you continue to enjoy using the kit and discovering all the different modes. Have a great day!

Exceeded my expectations

The install on my Hase trike was fairly straightforward. The riding experience is better than expected. Some of the details on the video and instructions were a little ambiguous, including the app instructions, but customer service was surprisingly responsive. Battery life is equal or better than claimed. After a lot of research, I'm convinced I got the best-priced and better-quality kits available.

Hi Neil,

Thank you for your positive review of our Switch Three Electric Bike Kit! We're glad to hear that the installation process was straightforward and that the riding experience exceeded your expectations. We apologize for any confusion with the instructions and app, but we're happy to hear that our customer service was able to assist you promptly. We take pride in offering high-quality kits at competitive prices, and we're thrilled to know that you're satisfied with your purchase. Happy riding!

Vladimir Vlaskes
Impressed with performance and quality

I recently upgraded my bike with the Switch Three Electric Bike Kit, and I'm thoroughly impressed with its performance. The power delivery is smooth and responsive. Installation was simple and took me about 10 minutes. The kit is easy to install, and the overall build quality is top-notch. I highly recommend the Switch Three Electric Bike Kit to anyone looking for a reliable and high-performance electric bike conversion. It has truly transformed my biking needs.

Hi there,

Thank you for taking the time to share your experience with the Switch Three Electric Bike Kit. We're thrilled to hear that you're impressed with its performance and quality. Our goal is to provide our customers with top-notch products, and we're glad to see that we've succeeded in your case. We hope the kit continues to exceed your expectations and enhance your biking experience. Thank you for choosing Switch Three!


Harut Manesian

For those who share my passion for extensive biking excursions, the E-Switchy Switch Three is an essential companion. Its unparalleled 75 mile range sets it apart, and the crucial waterproof feature is naice. While it lacks a locking mechanism, this minor compromise is outweighed by the lightweight design and the convenience of a removable battery. It stands as the endurance champion that every rider envisions, delivering optimal performance even after covering several hundred miles. The construction is impressive and durable, well-designed, and a testament to thoughtful engineering.

Dear Harut,

Thank you for taking the time to leave such a positive review for our Switch Three Electric Bike Kit with LCD Display. We are thrilled to hear that our product has exceeded your expectations and has become an essential companion for your extensive biking excursions.

We take pride in providing our customers with a high-quality product that offers unparalleled features, such as its impressive 75 mile range and waterproof design. We understand your concern about the lack of a locking mechanism, but we assure you that the lightweight design and removable battery offer added convenience for all riders.

We are glad to know that our product has delivered optimal performance for you, even after covering several hundred miles. Our team worked hard to create a durable and well-designed product that can withstand the demands of avid bikers.

Thank you for choosing our Switch Three Electric Bike Kit and for sharing your positive experience with us. We appreciate your feedback and look forward to continue providing you with exceptional products and customer service.

Happy biking!

Lana Fredrick
A must have for biking enthusiasts!

As a biking enthusiast, the E-Switchy Switch Three has exceeded my expectations. The 75 miles range is phenomenal, and the waterproof feature gives me the confidence to tackle any weather condition. Keep in mind I’ve been riding for many years so I am used to ride for long distances on my road bike, I usually do 10-30% pedal assist and do not need any higher power than this! While S3 lacks a locking mechanism, the lightweight design and removable battery make it incredibly convenient. If you're looking for an electric bike kit that can handle long rides and varied terrains, the Switch Three is the way to go. You can’t beat the price! It’s a great deal. It was either this option or a bike well over $3500! Best decision I ever made.

Hi Lana,

Thank you for your positive review! We are thrilled to hear that our Switch Three Electric Bike Kit has exceeded your expectations and has been a great addition to your biking experience. We take pride in providing a long range and waterproof feature for our customers to confidently ride in any weather condition. We apologize for the lack of a locking mechanism, but we are glad that the lightweight design and removable battery have been convenient for you. Thank you for choosing our product, and happy riding!

Switch Three electric bike kit allow you to convert your own bicycle into an ebike