Electric Eco-Delta SX

  • Price, $ 2,720.00

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The Eco-Delta SX is the most affordable Sun Delta Trike. It has a fully adjustable mesh-back saddle with a padded bottom that keeps you cool and comfortable. There are spare bottle mounts on the handlebar and seat frame.

The Eco-Delta has traditional handlebars, higher seating positions, and lower cranks suited for casual riding. It also has a powerful 1000 watts of power, 26 mph top speed, and plenty of torque to help power your ride. Available with multiple battery options, optional rear fenders, and a basket.

Currently, this trike comes with a new 48V 15Ah downtube-style battery pack, mounted lower on the frame with improved mounting hardware for enhanced stability. Please call us for any queries as we update our website with new images showcasing this upgrade. For a limited time, this superior battery is available at the previous price.

What's this?
$250 Flat-Rate Shipping. Contiguous USA Only.
  • Ships Fully Assembled
  • 1 yr Tire-to-Tire Warranty
  • World-Class Support


  • Most Affordable Recumbent
  • Easy Mounting Higher Seat
  • Comfortable Upright Seat
  • Traditional High Handlebars
  • Simple 1x7 Gearing
  • Ideal for Longer Rides
  • Four Water Bottle Mounts
The most affordable Sun Delta, the Eco-Delta SX


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The Contiguous USA Only.

Sales tax will be applied by the state where applicable.

SHIPS 100% FULLY ASSEMBLED from Our Warehouse in Bucks County, PA
The tricycle is enclosed in a heavy cardboard box and fastened to a custom-built shipping pallet. Shipping is by freight truck with liftgate service included.

We use a variety of freight carriers based on your shipping destination. When the trike ships, you will receive an email from us with tracking information. The freight company will contact you before the final delivery is made in order to arrange the drop-off with you.

The electric tricycles we offer are high-quality tricycles assembled by professionals with years of experience, and we stand behind each electric tricycle we build and ship. If, for any reason, after purchasing your electric trike, you are not 100% satisfied, simply contact customer service to discuss the return.

Buyers may return any undamaged and unused products (including fully assembled electric tricycles) within 30 days of delivery for a refund minus a 25% restocking fee (based on the condition of the returned item and at the sole discretion of EBT). ACTUAL ORIGINAL SHIPPING CHARGES (not the flat-rate $250) AND RETURN SHIPPING CHARGES (back to our facility) ARE THE SOLE RESPONSIBILITY OF THE BUYER. These return shipping costs can be significant. It is also imperative that you retain the shipping pallet and box should you decide to return a complete tricycle. If these packing items are discarded, the return will become that much more complicated and expensive.

For more information on Returns, Shipping Charges, and refunds, please visit our Terms & Conditions.

Approximate transit times start once the parcel leaves our Croydon, PA, warehouse.
    East Coast: 2-4 Business Days
    Midwest: 3-5 Business Days
    West Coast: 5-7 Business Days

With liftgate service, the truck can only lower the pallet to the ground, and they cannot deliver it inside your house. You will need to open the box and dispose of the pallet afterward.

80in x 40in x 44in and 190 lbs

This custom electric trike is currently shipping without an owner's manual, but SunSeeker offers this general Eco-Delta SX manual. The specification section should also provide most of the information you'll want to know. If you have any questions, suggestions, or additional information that you would like to see posted, please let us know.

If you have any questions, please contact us at
Tel: +1.800.375.0224 or
Email: support@electrictrike.com


  • Top Speed

    26 Mph at 48v (w/ Programmable Limit)
  • Range

    15-30 Miles
  • Motor

    E-BikeKit Front Geared 500-1000 Watts, 84Nm, 320 Rpm (48v)
  • Motor Weight

    9.4 lbs
  • Battery

  • Max Payload

    300 lbs (Including rider and cargo)
  • Charge Time

    5 Hours (From 0-100%)
  • Charger

  • Drive Mode

    Throttle-on-Demand, Pedal-Assist, 5-Level Speed Control, Programmable Speed, Current Limit, and Assist Level
  • Colors

    Blue/Gray, Blue/Black, and Red/Black
  • Intended Use

    Neighborhood, Cruising, Paved Trail, and Urban
  • Frame Material

    High Tensile Tig Welded Steel
  • Fork Details

    High Tensile Steel, Rigid
  • Suspension

  • Rims

    Alloy, 36-Hole, Double-Wall Construction
  • Spokes

    (F) 12-13 Gauge, Single-Butted, Stainless Steel / (R) 14 Gauge, Stainless Steel
  • Tires

    Kenda Kwest, 20in x 1.5in at 40 to 65 PSI. (Ships at 55 PSI)
  • Seatpost

    Rans Style Seat Slide
  • Saddle

    Steel Frame 1pc / SunLite Padded/Mesh Back w/ Bottle Braze-on
  • Stem

    Alloy, Recumbent 2 pc w/ 240mm Diameter
  • Handlebar

    Chromoly Steel, Long Back Style w/ 2 Bottle Braze-on and 22.2mm Diameter
  • Brake Levers

    Includes E-Brake Shutoff and Parking Lock, One Lever for the Front Wheel, and One Lever for the Rear Wheel
  • Brakes

    (F) Promax Alloy Linear Pull / (R) Promax DSK-400 Mechanical Disc Brake w/ 160mm Rotor
  • Shifter

    SunRace Twist Shifter
  • Grips

    EBT Grips – EVA Rubber
  • Display

    Color LCD
  • Front Derailleur

  • Rear Derailleur

  • Cranks

    Singe Alloy, 170mm Length w/ 38t Chainring and Chain Guard
  • Pedals

    Wellgo LU-207 Plastic Platform
  • Gearing

    Shimano 7-Speed (1x7) / 14-28t Cassette
  • Lights

  • Fenders

    Optional: Black High Impact / Stainless Steel Stays / Front and Rear Set
  • Basket

    Optional: Steel Construction, Black Vinyl Coated: 16.25in Long x 13.25in Wide x 8.5in High
  • X-Seam Range

    29-49 Inches (Smaller sizes may require modification)
  • Wheelbase

    42.5-63 Inches (Depends on rider X-Seam set-up)
  • Overall Length

    69-88 Inches (Depends on rider X-Seam set-up)
  • Max Width

    31 Inches
  • Ground Clearance

    3 Inches (From the bottom of the rear derailleur to the ground)
  • Turning Radius

    Approx. 10ft 3 1/2 Inches
  • Overall Weight

    53.7 – 64.3 lbs (Depends on the battery choice)


  • Nominal Voltage

    48 Volts
  • Nominal Capacity

  • Battery Energy

  • Dimensions

    Coming soon
  • Total Weight

    Coming soon
  • Cell Assembly

  • Life Cycles

    > = 80% Dod = 500 Cycles
  • Max Continuous Discharge

    20A / 22.5A / 50A
  • BMS Protection Current

    30A / 30A / 60A
  • Discharge Cut-Off Voltage

    39 Volts
  • Max Charge Voltage

    54.6 Volts
  • Inner Resistance

    180mΩ / 180mΩ / 220mΩ
  • Charge Time

    < = 3 Hours (From 0-100%)
  • Operation Temperature Range

    Charge: 0°C – 45°C / Discharge: -20°C – 60°C
  • Storage Temperature

    0°C – 40°C (Extended Storage: 15°C – 25°C;)
  • Battery Box Material

    Aluminum or Vinyl w/ Canvas Bag (Depends on the battery choice)
  • Battery Weight

    5.8-14 lbs (Depends on the battery choice)
  • Assembled Pack Certificates

    UN38.3; MSDS; RoHS; SGS
  • Limited Warranty

    1 Year
  • Manufacturer

    Electric Bike Technologies, Inc.
× Free Shipping – Ships Fully Assembled with Liftgate Service
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