Cheapest E-Bike Conversion Kit: Affordable Upgrades

We have researched 13 e-bike conversion kits for you.

Transforming your traditional bicycle into an electric one doesn't have to break the bank. With the rise in popularity of e-bikes, more affordable conversion options are sprouting up in the market, offering cost-efficient pathways to upgrade your ride. These kits enable cycling enthusiasts to enjoy the benefits of an electric bicycle without the hefty price tag of factory models.

Often including a motor, battery, and controller, these conversion kits are designed for a range of cyclists, from the commuter looking to avoid traffic snarls to the adventure seeker aiming for that extra push on challenging terrains. Our selection of budget-friendly options ensures that you can find the perfect kit to fit both your bicycle and your wallet, making the leap into the world of e-bikes both accessible and exhilarating.
To simplify the price comparison, we determine the prices for the individual articles on Amazon, Ebay and other shops and link the offers via partner links where applicable. This means that we receive a commission if you buy something that we recommend - the price does not change for you.

What to Look for in Cheapest E-Bike Conversion Kits

Important criteria

  • Compatibility with existing bike frame and wheel size
  • Battery life and range
  • Ease of installation and availability of installation instructions
  • Motor power and performance
  • Warranty and customer support from the manufacturer
  • Quality and durability of components

1.) Compatibility

When considering the purchase of the cheapest e-bike conversion kit, it's crucial to ensure that it is compatible with your existing bicycle. This means checking that the kit fits your bike's wheel size, mounting points, and frame geometry. Additionally, assess whether the kit provides all necessary components for the conversion to avoid the need for further modifications. It is important to note that the cheapest options may not always offer the best match for your bike, leading to potential safety issues or reduced performance.

2.) Power and Performance

Power output and battery life are key performance factors in an e-bike conversion kit. A less expensive kit might offer lower watts or a smaller battery capacity, which can impact the bike's speed, torque, and range. Analyze your riding needs, the terrain you plan to navigate, and how far you intend to travel on a single charge. It is vital to find a balance between your expectations and the specifications of the most affordable kits available.

3.) Quality and Durability

A lower price point might be indicative of compromised build quality and component durability. Research the materials used in the kit and read customer reviews to understand the longevity you can expect. Pay attention to the warranty provided and the reputation of the manufacturer, as these can serve as indicators of the product's reliability. Remember that ongoing maintenance costs can add up, potentially making a cheap upfront purchase more expensive in the long term.

4.) Legal Considerations

Local laws and regulations regarding e-bikes can affect your use of a conversion kit. Confirm that the specifications of the kit, such as maximum power output and speeds, conform to the legal requirements of your area. In some jurisdictions, certain e-bike classifications require licensing, registration, or additional safety features. Investing in a cheap kit that meets these regulations can help you avoid legal issues and ensure safe and lawful riding.

The Cheapest E-Bike Conversion Kits of our Choice

Our Pick
AW Electric Bike Conversion Kit 48V
AW Electric Bike Conversion Kit 48V
Type/Color: Rear Size: 26In
  • Powerful brushless motor: 48V 1000W for efficient running
  • Fit for 26" bicycle frame with 5 5/16" spacing
  • Reach max speed of 45 KM/H (27.95 mile/h)
  • Dual mode controller for extended motor life
  • Pedal assist system for comfortable electric bike riding
  • Aluminum alloy frame supports weight up to 220 Lbs
  • LCD panel displays battery power and riding speed
  • Brake levers for cutting off power and braking
  • CE certified for quality and safety assurance
  • Battery powered design for environmental protection
$ 239.99 *
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on Amazon
2
Voilamrt Voilamart Electric Bicycle Kit 26"
Voilamrt Voilamart Electric Bicycle Kit 26"
Size: 26IN
  • 48V 1000W brushless motor with 28mph speed
  • Dual Mode Controller for extended motor life
  • LCD display shows battery level and pedal assistance
  • Brake Levers cut off power supply to motor
  • Twist throttle with battery level display
  • Includes all components for full conversion
  • CE approved
  • Requires 48V 11.6Ah electrokinetic cell battery
$ 222.99 *
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on Amazon
3
BAIZIFU DIY Electric Bike Conversion kit 250W
BAIZIFU DIY Electric Bike Conversion kit 250W
  • Suitable battery type: 36V-48V, 8-25 Ah, 20-50km range
  • For conventional bicycles only, not tricycles or tractors
  • Waterproof Ebike Conversion Kit
  • Not compatible with 4.0, tubeless, or solid tires
  • Fits 16-26 inch bicycles, not under 16 inches
  • Replace aged bicycle tire before installation
  • Confirm installation compatibility before purchasing
  • Caution: Skidding possible with deep tread pattern
  • Easy installation and removal with strong concealment
$ 189.00 *
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on Amazon
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on Ebay
4
Qiucenmium Electric Bike Conversion Kit 20"
Qiucenmium Electric Bike Conversion Kit 20"
Type/Color: red and black Size: 20‘’
  • Powerful Brushless Motor: 48v 1000w efficient and noiseless hub motor.
  • Easy Riding: Convert bike to e-bike with max speed of 50km/h.
  • Powerful Performance: Crank speed sensor for pedal assist and dual operating modes.
  • Fast Start: Sensor-driven motor for powerful and smooth ride.
  • Easy to Assemble: Includes all accessories and detailed manual.
$ 187.33 *
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on Amazon
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on Ebay
Price Pick
Ktaxon Electric Bike Conversion Kit
Ktaxon Electric Bike Conversion Kit
Type/Color: Black
  • 48V 1000W brushless & gearless hub motor
  • Pedal Assist Sensor for throttle-free riding
  • High hardness aluminum alloy rim for durability
  • High carbon steel spoke for stability & support
  • LCD display shows battery power, speed, mileage
  • Power cut-off brake handle for safety
  • 4 riding modes to suit different needs
  • Suitable for most 26" bikes with 3.93" spacing
  • Includes necessary components, instructions, and video
$ 169.99 *
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on Amazon
6
CSCbike MTB E-Bike Conversion Kit 36V
CSCbike MTB E-Bike Conversion Kit 36V
Type/Color: 48v1500w SW900 Kit Size: 29in(700c)
  • Apply to mountain electric bicycle rear wheel with 135-142mm frame dropout
  • Suitable for various mountain bike sizes: 20in/24in/26in/27.5in/28in/29in/700C
  • High quality brushless DC hub motor with options of 36V or 48V
  • Top speed ranges from 20 km/h to 60 km/h
  • SW900 LCD display for battery power, time, speed, mileage, and gears
  • Pedal Assistance System (PAS) for a pleasant cycling experience
$ 328.99 *
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on Amazon
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on Ebay
7
YS YOSE POWER Yose Power Waterproof 500W 26 Inch
YS YOSE POWER Yose Power Waterproof 500W 26 Inch
Size: 26 inch
$ 399.99 *
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on Amazon
8
PIAOCAIYIN 26"
PIAOCAIYIN 26"
Type/Color: Black Size: 24.00*66.00*66.00(cm)
$ 159.90 *
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on Amazon
9
Voilamart 26"
Voilamart 26"
Size: 26IN 100mm dropout Front wheel
$ 175.59 *
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on Amazon
10
PEXMOR Electric Bike Conversion Kit
PEXMOR Electric Bike Conversion Kit
Size: 26 inch
  • Powerful brushless motor for efficient and quiet operation.
  • Max speed of 36 mph (58 km/h) for quick rides.
  • Compatible with any 26" bicycle frame with 135mm/5.3" front dropout spacing.
  • Pedal Assistance System with 4 riding modes for comfortable riding.
  • Upgrade 3 modes controller for extended motor life and low noise.
  • Brake levers for safety and preventing motor overheating.
  • CE certification ensures safety and quality standards.
  • Comes with a "Torque Arm" for stable motor wheel operation.
  • Durable aluminum alloy frame supports up to 220 lbs.
  • LCD display for easy access to riding information.
  • Twist throttle for fast and simple speed control.
  • Includes installation tools and detailed assembly instructions.
$ 175.99 *
View
on Amazon
11
Voilamart Electric Bicycle Wheel Kit 26"
Voilamart Electric Bicycle Wheel Kit 26"
Type/Color: Black Size: Rear Wheel
$ 185.59 *
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on Amazon
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on Ebay
12
AW Electric Bicycle Front Wheel 24"
AW Electric Bicycle Front Wheel 24"
Size: 24In
  • Powerful Brushless Motor: 36V 750W motor for efficient and quiet ride.
  • Durable & Convenient: Aluminum frame, supports up to 220 Lbs.
  • Drive system without chains or gears for minimal friction.
  • Thumb throttle with battery indicators to avoid sudden battery failure.
  • Great Compatibility: Fits 24" bike frame with universal brakes.
  • Easy to Assemble: Includes all necessary components for installation.
  • Safe & Environmentally-Friendly: Motor shuts off to save energy. CE certified for safety.
$ 219.90 *
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on Amazon
13
AW Electric Bike Conversion Kit 48V
AW Electric Bike Conversion Kit 48V
Size: 26In
  • Powerful Brushless Motor with efficient and noiseless running
  • Convert your bicycle to electric bike with maximum speed of 45 KM/H
  • Durable Aluminum alloy frame with 330 Lbs weight support
  • Drive system without moving chains or gears for anti-friction
  • Thumb throttle with 3 battery status indicators for convenience
  • Great compatibility with universal disc brake and V brake
  • Easy to assemble with necessary components included
  • Safe hand brakes for energy-saving and motor protection
  • CE certificated for quality and safety assurance
  • Environmentally-friendly battery-powered design
$ 244.99 *
View
on Amazon
* All prices incl. VAT, plus shipping if applicable. Prices, delivery times and costs may change in the meantime. The selection of products was made independently of the manufacturer and without any claim to completeness. All links to products are external partner links through which we may receive compensation. All information without guarantee.

Find Affordable E-Bike Conversion Kits for Every Rider

Budget-Conscious Buyers
If you want to transform your biking experience without breaking the bank, look for conversion kits that offer the essential features at a cost-effective price. These kits provide a balance of reliability and affordability for riders looking to upgrade on a budget.
DIY Enthusiasts
DIY enthusiasts will appreciate conversion kits that are easy to install with clear instructions. Perfect for those who love a weekend project, these kits allow you to personalize your bike while enjoying the satisfaction of a self-made e-bike.
City Commuters
City commuters seeking an affordable upgrade to their ride can opt for conversion kits designed for urban environments. These kits emphasize smooth handling and durability for those who rely on their bike for daily transportation.

Questions You Might Ask

When selecting an e-bike conversion kit, consider the wheel size of your bike to ensure compatibility, the wattage of the motor for desired power, the type of battery (lead-acid vs. lithium-ion) for weight and range considerations, and the overall kit compatibility with your bike's frame, brakes, and gears. Also, think about the ease of installation and whether the kit includes all necessary components such as a controller and pedal assist sensor.
Motor wattage impacts the maximum speed, torque, and hill-climbing ability of your e-bike. Higher wattage motors can provide more power and speed, but may reduce the battery's range and potentially require better brakes for safety. Check local laws as well because there may be legal limits to the motor's power for e-bikes.
Hub motor kits are typically easier to install and are installed in one of the wheel hubs, providing direct propulsion. They're good for flat terrain and casual riding. Mid-drive kits are mounted at the bike's crank and utilize the bike's existing gears, offering efficient power use and better performance on hilly terrain, but can be more complex to install and typically more expensive.
Many e-bike conversion kits are designed for DIY installation, and with basic mechanical skills and tools, it's possible to install one yourself. However, the process can vary in complexity depending on the type of kit and your bike's configuration. It's important to follow the manufacturer's instructions carefully or consider professional installation if you're not confident in your ability to install it safely.
The lifespan of an e-bike battery depends on the type (lithium-ion batteries typically last longer than lead-acid), the number of charge cycles, and how it's maintained. On average, a quality lithium-ion battery can last for 500 to 1000 full charge cycles under proper care. It's also important to avoid exposing the battery to extreme temperatures and to store it properly when not in use.

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How to Choose the Cheapest E-Bike Conversion Kit

Looking to electrify your cycling experience without breaking the bank? A great way to achieve this is by converting your traditional bicycle into an electric bike using a conversion kit. In this guide, we'll navigate the ins and outs of selecting the cheapest e-bike conversion kit that does not compromise on quality. Discover how to transform your ride, understand the essential components, and what features to look for to make an informed buying decision.

Understanding E-Bike Conversion Kits

Before diving into the purchasing process, it's crucial to grasp what an e-bike conversion kit is. Essentially, it's a set of components that you can install on most standard bicycles to add an electric motor, battery, and control systems, turning it into a fully functional electric bike. A typical kit includes a motorized wheel, battery, controller, pedal assist sensor, and throttle.
The beauty of conversion kits is their ability to breathe new life into your favorite bike, offering the perks of e-biking without the hefty price tag of a brand-new electric bike. When searching for the cheapest kit, remember that cost can vary based on power output, battery range, and the inclusion of additional features such as LCD displays or advanced pedal-assist systems.
Another aspect to consider is the type of conversion kit that best suits your cycling style—whether it's a front or rear wheel kit, a mid-drive motor setup, or a simple frictions drive system. Each has its benefits and limitations, which will influence both your riding experience and your wallet.

Key Factors to Consider

While price may be your primary concern, considering other key factors ensures you don't end up with a kit that's cheap but unsatisfactory. First and foremost, check the compatibility with your bicycle's frame and wheel size; an ill-fitting kit is a recipe for disappointment and wasted finances. Also, evaluate the battery life and charge times because these will dictate the range and convenience of your e-bike.
Motor strength, measured in watts, affects performance, especially if you live in a hilly area or plan to carry loads. A stronger motor will provide more assistance but generally costs more. Additionally, warranty and customer support are critical, as they protect your purchase and assist you with any installation or operational challenges you may encounter.
Lastly, consider the legality of the kit, as different locations have regulations regarding the maximum power and speed of electric bikes. Ensuring your conversion kit meets these legal requirements will keep you safe and prevent potential fines.

Where to Buy and What to Avoid

When it comes to purchasing the cheapest e-bike conversion kit, there are numerous options available, including online marketplaces, speciality retailers, and direct purchases from manufacturers. Online reviews and biking forums can offer insights into the reliability and performance of low-cost kits, helping you to avoid poorly constructed and unsupported products.
Be wary of kits that have little to no user feedback, as they may be new and untested in real-world conditions. Additionally, extremely low prices can sometimes indicate substandard materials or missing components — remember that if a deal seems too good to be true, it probably is. It's better to invest a little more for a kit that delivers both value and dependability.
In summary, due diligence is key. Investigate the seller's reputation, the product's reviews, and ensure there's an adequate return policy or warranty. It’s also wise to check for comprehensive instructions or tutorials, particularly if you're a novice in bike mechanics and will be handling the installation yourself.

Installation and Maintenance

Once you've selected the right e-bike conversion kit, it's time to think about installation and ongoing maintenance. While many kits are designed for DIY installation, it can still be a technical challenge. Familiarize yourself with the process and determine if you have the necessary tools and skills. If not, you may need to factor in the cost of professional help for a secure and functional setup.
Regular maintenance is essential to prolong the lifespan of your bike and ensure safety on the road. This includes checking battery connections, ensuring bolts and motor mounts are tight, and keeping an eye on the wear and tear of components. Proper care will also affect the performance and efficiency of your e-bike, so don’t skimp on it.
Consider the availability of replacement parts for the future. A cheap kit may initially save you money, but if parts aren't readily available or are prohibitively expensive, it may cost you more in the long run. Being proactive about maintenance and prepared for future repairs will result in a more enjoyable and reliable e-bike experience.

Hands-on Reviews and Recommendations from Discussion-Boards

In this section, we present a carefully curated selection of resources that offer valuable insights into the most affordable e-bike conversion kits available. Our compilation includes an assortment of reviews, forum discussions, Reddit threads, and videos, all categorized to help you easily navigate through the wealth of information. These links have been chosen for their credibility and usefulness in assisting you to make an informed decision on an e-bike conversion kit that best suits your needs and budget.
E-bike expert Micah Toll has created a DIY kit that allows anyone to turn any bike electric.
Read more | Helpful?
If you desperately want an e-bike but don't have the funds for a ready-to-ride, one expert wants to teach you how to build your own.
Read more | Helpful?
For this review of the best electric bikes, Consumer Reports tests each electric bike for its range, comfort, usability, and more.
Read more | Helpful?
We've got e-bike picks for almost any budget, plus answers to your electric bike questions.
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forums.electricbikereview.com
Hi, I have recently become quite interested in ebikes and since I've started biking to school quite a bit I thought it would be really nice to have some...
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Violamart on Amazon is my go to budget kits for diy builds, they have been very reliable for me and easy to install, as for your range that...
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A cheaper option: I built my wife's DIY ebike with a TSDZ2B mid-drive from pswpower.com for $265 and comes with all the basic ebike parts (not...
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You can find 48V Bafang kits on AliExpress. I ordered mine from an outfit called Greenergy Electric Bike Store, and they were super helpful with ...
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Pros of conversion kits: MUCH cheaper than a quality ebike. You also already know how you feel and fit on the bike. The kits are also highly...
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The TINIEST E-Bike Conversion Kit Just Got CHEAPER | Swytch
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The battery is SO small, Swytch claims it can fit inside of ANY pocket. But small doesn't mean it lacks the range OR the power.

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