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Baja Trike
Conversion System

  • $1,104.00

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Product Code: BAJA-DDR24-489

Availability: In stock

  • 135mm Fat Wheel for Baja Trike
  • 14 Mph @36v or 20 mph @48v / 9-42 Mile Range*
  • Pedal-Assist & Throttle On Demand

Subject to $35 DOT HazMat Shipping fee

Convert your Sun Baja Trike to Electric!


  • Locking Parking Brake Levers
  • 4-to-1 Accessory Cable (for connecting 2 brake levers)
  • Throttle w/ Reverse
  • 24" Fat Tire Wheel (built with rear direct-drive motor for use in 135mm front fork)

Available with no battery for customers that want to use their own 36v or 48v battery. No HazMat fee is charged when shipped without a battery.

E-TrikeKit Adult Tricycle Conversion Kit with Heavy-Duty (Low Speed / High Torque) 500w Direct-Drive Hub Motor 36 or 48 Volt Li-ion Battery Pack and Charger

The E-TrikeKit electric tricycle conversion kit with a 36v lithium battery pack is specifically made with increased pulling power for heavier adult tricycles. The direct-drive hub motor is designed to deliver more low-end torque and a lower top speed; important for safety on a 3-wheeler. This premium system with lithium battery gives high-end performance and longer overall battery life.

Who's it for? This kit is built specifically for upright adult tricycles. The heavy-duty direct-drive motor is designed for increased torque and a lower top speed. This kit also has a speed-limited reverse (30% of forward top speed).

The E-TrikeKit is designed specifically for adult tricycles. Upgraded in 2015 to include our LCD dashboard display, 36v/48v 12FET controller, speed-limited reverse function, and locking e-brake handles, the system is easy to install and operate and gives the rider total control over top speeds and power output. This trike specific conversion kit allows you to turn any conventional 3-wheel adult tricycle into an electric-assisted adult mobility tricycle.

System Specs:

Watts: (Nominal/Peak) 500w/750w (EBK 22Amp Controller)
Top Speed: Approx. 14 MPH @36v in 26" wheel (4 MPH Reverse)
Range: 9-42 Miles* (See battery chart)
Charge Time: 3-5hrs (0-100%) (depending on battery choice)
Weight: 3620 10.6lbs / 489 5.8lbs / 4810 9.7lbs /  4820 14lbs
Performance: High
Efficiency: Medium
Stealth Factor: Low

Li-ion batteries provide a high level of performance for the duration of each discharge (unlike seal lead-acid where performance is diminished 1:1 as the pack is emptied). Li-ion batteries have a much higher power to weight ratio than lead-acid and 5-8 times the number of charge cycles (how many times a rechargeable battery can be charged from 0-100%). The li-ion option costs more initially, but over time, the "cost-per-cycle" is about half the cost of lead-acid. Li-ion packs also require less care as they can be left partially charged, and do not require immediate charging after each use. All batteries MUST be properly cared for during storage.

Battery Choice: We offer 3 battery packs for this kit - the 9Ah li-ion shrink-wrapped battery is the lightest and smallest, at just 5.8lbs. The 20Ah li-ion shrink-wrapped battery is the longest-lasting, with a 20-44 mile range.

Model Weight Range Mount Style Cost
48v 9Ah Shrink Wrapped 5.8lbs 9-21 Battery bag w/ velcro straps, mounting plate to mount to the rear frame +$470
48v 10Ah Aluminum Case 9.7lbs. 10-24
Mounting plate to mount to the rear frame +$665
36v 20Ah Shrink Wrapped 10.6lbs 20-44 Battery bag w/ velcro straps, mounting plate to mount to the rear frame +$800
48v 20Ah Shrink Wrapped 14lbs 20-44 Battery bag w/ velcro straps, mounting plate to mount to the rear frame +$850

Choosing Your Wheel Size:
You can find your wheel size written on your tire. Available size options for this conversion kit are: 16", 20", 24", 26", 700c and 29er. Acceptable tire widths for the E-BikeKit rims: 1.15" (29mm) - 2.25" (57mm).

Learn More: Top 25 FAQ | Front vs Rear Wheel | Compatibility | Pedal Assist Compatibility

Note: Our kits include parts to fit a wide variety of bikes, but do not fit every bike without modification or extra parts. Our representatives are available to help with compatibility questions and make recommendations on additional parts that you may need.

Helpful Resources: Installation Videos | Owner's Manuals

Questions? Call us toll-free at 1-866-882-3245 and an experienced professional can assist you. Monday – Friday 9 am-5 pm EST. Outside of business hours get help fast via email.

Shipping Note: Li-ion batteries are shipped separately from electric bike kits. Li-ion battery packs are shipped via FedEx Hazmat and are require a signature for delivery. You may receive your kit and battery on separate days.

Every E-BikeKit conversion kit comes with all of the parts you'll need for your conversion.

1 x USA Hand-Built Wheel w/Disc-Brake Compatible Hub Motor
1 x 36/48V Compatible 22Amp 12FET Controller
1 x Programmable LCD Dashboard
1 x PAS 12-Magnet Split Disc
1 x PAS Sensor Left Side Mount (right side mount by request only)
1 x Split-Twist Throttle w/ Reverse
2 x Left & Right E-Brake Levers w/ Parking Lock
1 x Motor Cable
1 x Accessory Cable
1 x Battery Wire Harness (kits w/o batteries only)
1 x Battery
1 x Battery Charger
1 x Owner's Manual w/ Installation Guide
**Zip Ties, C-Washers & Torque Arms in Every Kit!

Special for Baja Trike Kit:

  • Wheel Built:
    * DDRH 6x9 w/ No Freewheel (for 135mm front wheel)
    * 24" Fat Rim (black, no holes)
  • 4-to-1 Cable for 2 E-Brakes
  • Locking Brake Levers
  • Throttle w/ Reverse


E-BikeKit 36/48V compatible 22amp 12FET controller Programmable LCD Dashboard PAS 12-Magnet Split Disc Throttle PAS Sensor Left Side Mount E-Brake Levers w/ Parking Lock Motor Cable Accessory Cable Battery Wire Harness Zip Ties, C-Washers, Allen keys, Torque Arms


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