If you’re converting a tricycle or three-wheeled bike into an electric trike, start with a motor kit designed for sturdyLoad capacity, efficiency, and easy installation. This guide highlights five top options, explaining who they’re best for and why they stand out. The selections aim to help buyers compare power, compatibility, and long-term performance for everyday commuting, cargo runs, or weekend projects.
| Product | Brand | Best For |
|---|---|---|
| Unndysrt 48V 750W Motor Kit | Unndysrt | High-capacity trikes; daily commuting |
| WEEROCK 20/24/26 Inch Rear Axle Kit | WEEROCK | Older or versatile 3-wheel builds |
| Outlaw Series Motorcycle Trike Kit | Saferwholesale | Universal trike base with frame kit needs |
| MOCHAG 48V 1500W Kit | MOCHAG | Strong climbing power and gravel roads |
| FONSOLUM 48V 500W Kit | FONSOLUM | Budget-friendly DIY trike projects |
Unndysrt 48V 750W Motor Kit for Trikes
Engineered for durability, this kit uses copper, iron, aluminum, and magnets to resist wear, impact, and corrosion after die-casting and assembly. It delivers over 82% efficiency and around 13.67 mph with 26-inch wheels. The kit supports heavy loads up to about 661 pounds, making it suitable for cargo trikes and heavier riders.
Best for: riders seeking a robust, load-ready motor kit for everyday commutes or cargo-focused thikes. Limitations: wheels and certain mounting hardware are not included; verify fit with your frame.
WEEROCK 20/24/26 Inch Rear Axle Kit
Designed for 20, 24, and 26-inch trikes, this rear axle kit is a practical upgrade for adult 3-wheel bikes. It uses a 5/8 inch (15.8 mm) axle diameter and fits hollow-hub wheels, with a band brake option. This kit is ideal for riders upgrading older trikes or swapping wheels for a smoother, more efficient ride.
Best for: builders updating a multi-wheel setup with a simple rear-axle solution. Limitations: one-speed configuration may limit gearing variety on steeper terrain.
Outlaw Series Motorcycle Trike Kit
speziell designed as a trike frame integration kit, this option focuses on forming a solid base for a trike build. It’s a straightforward choice for builders who want a sturdy frame foundation and plan to add electric drive components separately.
Best for: builders seeking a reliable frame kit to support a custom motor and drivetrain. Limitations: requires coordination with additional motor and controller components for full electrification.
MOCHAG 48V 1500W E-Bike Conversion Kit
With a high-torque 1500W motor and a pedal-assist sensor (PAS), this kit prioritizes climbing power and smooth operation. The LCD displays speed, battery level, and faults, helping riders monitor performance. Its design emphasizes quiet operation and reliable gearless performance for efficient urban riding and light off-road use.
Best for: riders needing strong torque and clear ride feedback. Limitations: higher power requires appropriate frame integration and safety considerations for heavier loads.
FONSOLUM 48V 500W Kit
This kit emphasizes affordability while delivering practical performance for trikes and three-wheeled bikes. It specifies a load capacity up to 661 pounds and includes a controller plus LED light assembly. The gearless, brushless motor offers low maintenance and predictable response for DIY projects with standard wheel sizes.
Best for: budget-conscious builders seeking a straightforward installation and decent load handling. Limitations: lower wattage compared to high-performance kits may feel underpowered on steep hills.
Buying Guide: How to Choose a Motor Trike Conversion Kit
- Confirm the kit supports your trike’s wheel diameter (20″, 24″, 26″, etc.). Some rear-axle kits are wheel-size specific.
- Higher voltage and wattage provide more torque and speed but require appropriate frame strength and electrical wiring capacity.
- A higher torque rating helps with hills and heavier cargo. Check the stated load capacity and ensure it matches your rider and gear weight.
- Look for kits with clear mounting plates, documented wiring diagrams, and included hardware. PAS sensors and LCD displays simplify operation.
- Ensure the kit matches your existing brakes, hub types, and frame geometry. Some kits are frame-based while others are wheel-mlice systems.
- Brushless, gearless motors tend to require less maintenance. Consider rust and corrosion resistance for outdoor use.
- Verify local regulations for e-trikes, including speed limits, identification requirements, and lighting compliance when selecting a kit.
Frequently Asked Questions
- What should I know before buying a trike motor kit? Check wheel compatibility, mounting options, motor power, and the availability of essential components like a controller, PAS, and display.
- Is higher wattage always better for a trike? Higher wattage offers more torque and speed, useful for hills and carrying cargo, but it requires a robust frame and appropriate braking upgrades.
- Do these kits include the battery? Most listed kits do not include a battery; verify battery compatibility and capacity requirements with your build plan.
- Can I install a motor kit on an older trike? Yes, but you may need a frame kit, rear axle solution, or mounting plates designed for your model and wheel size.
- What maintenance is needed after installation? Regular checks on wiring connections, brake alignment, and bearing wear help maintain performance and safety.
- How do I choose between a frame-based kit and a rear-axle kit? Frame-based kits provide centralized control and easier mounting; rear-axle kits can be simpler for wheel upgrades and specific trike designs.