We researched and compared the top electric conversion kits suitable for three-wheel bicycles. Our evaluation focuses on torque output, which is critical for moving the extra weight of a trike, and overall reliability based on manufacturer specifications and aggregated owner feedback.
We analyzed various motor types, including hub motors and mid-drive systems, to determine which offer the best performance for stability and load-bearing. This guide assesses the strengths and limitations of each kit to help you find the right solution for your specific riding needs.
| Photo | Product | Score | Buy |
|---|---|---|---|
 |
Bafang BBS02B Mid-Drive Motor Best Overall Mid-Drive 750W Rated Power with 120N.m Torque |
9.1 | 🛒 Check Price |
|
🚗
|
Voilamart Electric Bicycle Wheel Kit Best Hub Motor Value 1000W Rear Wheel Motor Kit |
8.5 | 🛒 Check Price |
 |
Ebikeling Direct Drive Hub Motor Best for Heavy Loads 48V 1000W Direct Drive Motor |
8.2 | 🛒 Check Price |
 |
AW Electric Bicycle Wheel Kit Best Budget Option 36V/48V 1000-1500W Brushless Motor |
7.8 | 🛒 Check Price |
 |
Tongsheng TSDZ2 Mid-Drive Motor Best Torque Sensor Motor 750W Torque Sensor Mid-Drive |
7.5 | 🛒 Check Price |
 |
CO-Z Electric Bicycle Motor Kit Good Power Output 1000W 48V Brushless Geared Motor |
7.3 | 🛒 Check Price |
 |
Yosoo Electric Bicycle Motor Kit Basic Entry Level 24V 250W Brushless Motor |
6.9 | 🛒 Check Price |
1. Bafang BBS02B Mid-Drive Motor: Best Overall Mid-Drive
In our evaluation, the Bafang BBS02B stands out as the superior choice for three-wheel bicycles due to its impressive torque rating of 120N.m. We compared this mid-drive system to standard hub motors and found it significantly more effective at propelling heavy loads up inclines, as it leverages the trike’s existing gearing. Based on manufacturer specifications and owner feedback, this motor offers reliable performance for daily commuting and cargo hauling.
However, we noted that the installation process is complex and requires proficiency with bicycle mechanics. The integrated controller helps with wire management, but fitting the bottom bracket can be challenging without specialized tools. We recommend skipping this kit if you are not comfortable performing advanced mechanical work on your bicycle.
- Integrated controller design for clean installation
- High torque output ideal for heavy trike loads
- Compatible with a wide range of bottom brackets
Pros: Excellent hill climbing ability due to gear utilization; Durable construction backed by extensive industry use
Cons: Installation requires specific mechanical tools and knowledge
2. Voilamart Electric Bicycle Wheel Kit: Best Hub Motor Value
The Voilamart Electric Bicycle Wheel Kit provides a comprehensive solution for converting a three-wheel bicycle to electric power. We researched user reviews and found that the included components, such as the controller and display, offer good functionality for the value. The 1000W motor delivers sufficient power for standard trike usage, and the pedal assist system helps extend range during longer rides.
Despite its strengths, we identified that the included brake levers are a point of failure for some owners. The plastic construction does not inspire confidence compared to metal OEM levers. Based on this feedback, we suggest investing in higher quality brake levers to ensure safe stopping power for a heavier trike.
- Complete conversion kit includes all necessary components
- Dual mode controller allows for both throttle and pedal assist
- LCD display shows real-time speed and battery metrics
Pros: Straightforward installation process suitable for most users; Strong acceleration on flat terrain
Cons: Brake levers included in the kit feel flimsy according to feedback
3. Ebikeling Direct Drive Hub Motor: Best for Heavy Loads
We compared the Ebikeling Direct Drive Hub Motor to geared alternatives and found it excels in durability and maintenance. Because there are no internal gears to wear out, this motor is highly reliable for long-term use on a three-wheel bicycle. The regenerative braking feature is a significant advantage for heavier trikes, as it assists in slowing down while recapturing energy.
In our analysis, the main drawback is the weight of the motor itself, which can make handling difficult if the rear wheel needs to be removed. Additionally, direct drive motors create magnetic drag when the motor is not in use, making pedaling slightly harder without power. This kit is best suited for riders who prioritize reliability over weight savings.
- Direct drive design offers regenerative braking capabilities
- Quieter operation compared to geared hub motors
- Rugged build quality with no internal gears to wear out
Pros: Regenerative braking extends battery life and reduces brake wear; Very low maintenance design
Cons: Motor is heavy and adds significant weight to the wheel
4. AW Electric Bicycle Wheel Kit: Best Budget Option
The AW Electric Bicycle Wheel Kit is a popular choice for those seeking a cost-effective way to motorize their trike. We researched the specifications and found it offers a high power output that competes with more expensive models. The kit includes the essential components needed for a basic conversion, making it an accessible option for budget conscious builders.
However, we found consistent reports regarding the quality of the wiring harness and connectors. Owners often mention the need to solder connections or replace the stock connectors to prevent failures. If you choose this kit, be prepared to audit the electrical system thoroughly to ensure safety and reliability.
- Available in various wheel sizes to fit different trikes
- Powerful motor capable of reaching high speeds
- Cost effective entry point for electric conversion
Pros: High power output for the price point; Easy to understand basic installation instructions
Cons: Wiring quality and connectors are inconsistent based on owner feedback
5. Tongsheng TSDZ2 Mid-Drive Motor: Best Torque Sensor Motor
The Tongsheng TSDZ2 differentiates itself with a torque sensor that measures the force applied to the pedals. In our evaluation, this results in a much more natural riding experience compared to cadence sensors found on cheaper kits. For three-wheel bicycles used for exercise or touring, this efficiency helps conserve battery life over long distances.
Despite the excellent ride quality, we found that the stock programming and interface can be confusing for the average user. Customizing the settings often requires connecting to a computer and using third-party software. We recommend skipping this model if you prefer a simple plug and play experience without tweaking software parameters.
- Torque sensor provides natural pedaling assistance
- Programmable options for customizing ride feel
- Lighter weight than many direct drive hub motors
Pros: Very intuitive ride feel that assists based on rider effort; Efficient use of battery power
Cons: Programming the display requires technical know-how
6. CO-Z Electric Bicycle Motor Kit: Good Power Output
We evaluated the CO-Z Electric Bicycle Motor Kit and noted that the geared hub motor design offers strong starting torque, which is beneficial for getting a heavy trike moving from a standstill. The kit includes standard safety features like brake cutoffs, which cut power to the motor when the brakes are applied. The installation is similar to other hub motor kits, making it familiar to mechanics.
Our research into owner feedback highlighted recurring issues with the controller failing prematurely. While the motor itself is capable, the electronics that manage it appear to be a weak link. Based on these reliability concerns, this kit may not be the best choice for riders who depend on their trike for critical daily transportation.
- Geared hub motor provides good starting torque
- Includes brake cutoffs for safety
- Comes with a large capacity controller bag
Pros: Strong initial acceleration from a stop; Components are generally easy to source for replacements
Cons: Controller reliability is a frequent concern in user reviews
7. Yosoo Electric Bicycle Motor Kit: Basic Entry Level
The Yosoo Electric Bicycle Motor Kit is a basic entry level system designed for light assistance on flat terrain. We compared its 250W output to higher wattage options and determined it is significantly underpowered for a fully loaded three-wheel bicycle. It works best for providing a gentle boost on level ground rather than full propulsion.
In our assessment, the low torque output is a severe limitation for trike applications, which typically require more power to move the extra weight. Additionally, the included instructions are often vague, leading to installation errors. We suggest skipping this kit unless your trike is very lightweight and you only ride on completely flat surfaces.
- Low power motor suitable for flat terrain
- Simple design without complex displays
- Very affordable price point
Pros: Extremely low cost for basic motorization; Light weight motor does not burden the trike frame
Cons: Low torque makes it unsuitable for hills or heavy loads
Frequently Asked Questions
Is a mid-drive motor better than a hub motor for a trike?
We compared motor types and found mid-drive motors generally perform better for trikes because they use the bicycle’s gears, providing better torque for climbing hills with heavy loads. Hub motors are simpler to install but can struggle with heat and stress when starting from a stop on a heavy trike.
How much wattage do I need for a 3 wheel bicycle?
Based on our research, a minimum of 500W is recommended for a standard adult tricycle on flat terrain. However, if you plan to carry cargo or climb hills, we evaluated that 750W to 1000W provides a much safer and more reliable performance margin.
Can I install an electric motor kit myself?
Many hub motor kits are designed for self-installation if you have basic mechanical skills and tools. However, our evaluation of mid-drive kits like the Bafang suggests they require a higher level of proficiency, particularly with bottom bracket tools and electrical wiring.
Do these kits work with coaster brakes?
Most electric conversion kits are designed for hand brakes and include brake levers with safety cutoffs. We found that using a motor kit with a coaster brake is difficult and potentially unsafe, as most controllers require a hand brake signal to cut power when stopping.
What is the difference between a geared hub and a direct drive hub?
In our analysis, geared hub motors have internal gears that allow them to be smaller and provide better torque for starting, but they have more moving parts that can wear out. Direct drive hubs are larger, heavier, and have no internal gears, making them very durable and capable of regenerative braking, but they can be draggy when pedaling without power.
Our Verdict
Based on our research, the Bafang BBS02B is the top pick for its superior torque and hill climbing ability, making it ideal for heavy three-wheel bicycles. The Voilamart Electric Bicycle Wheel Kit is the runner up for its balance of value, ease of installation, and sufficient power for casual riders.
