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Electric Eco-Delta SX

  • $ 1,898.00

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The Eco Delta SX is the most affordable SUN delta trike and it's full of features. 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.

Setting this electric trike apart from others is its traditional handlebars, higher seating position and lower cranks better suited for casual riding. This e-trike utilizes the compact yet powerful 1000w performance electric drive system paired with a 36 volt Li-ion battery pack for 20 mph top speeds and plenty charger of torque.

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How to Measure Your X-Seam

At ElectricTrike.com we like to use the X-Seam Measurement to fit riders on recumbent trikes, and inseam to fit riders on upright trikes (like the sun traditional).

We use this measurement to adjust your trike to fit you out-of-the-box, but it's simple to adjust your trike later to suit your preferences. This is just a rough measurement to make things easier for you.

You can see how to take the measurement in our video here.

Or you can read about how to measure it in-depth here:

To measure your X-seam, you'll need a tape measure, a sturdy board (like a piece of plywood or an ironing board), and an assistant to help you. If you currently ride a recumbent bike, you can use that to take the measurement instead of the board.

Start by placing the board against a wall at 60*. You can use a protractor (or print this one out) to measure the angle, or just measure the length of your board, divide that length by 2 and place the end of the board that distance from the wall. Example: a 36" long board will be placed 18" away from the wall to get a 60* angle.

Now, measure the length from the end of the board to the end of your feet. This is your X-Seam.

If you're having trouble with the measurement or want to size your bike a different way, feel free to choose "I'm not sure" from the drop-down menu and we can discuss your needs after you place your order.

$250 Flat-Rate Shipping. Contiguous USA Only.
  • SHIPS FULLY ASSEMBLED
  • 1YR TIRE-to-TIRE WARRANTY
  • WORLD CLASS SUPPORT

Highlights

  • Most affordable recumbent
  • Easy mounting higher sea
  • Comfortable upright seat
  • Traditional high handlebars
  • Simple 1x7 gearing
  • Ideal for longer rides
  • 4 x water bottle mounts

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Features

The Eco Delta SX is the most affordable SUN delta trike and it's full of features. 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.

Comfortable Upright Handlebars

The Electric Eco-Delta puts the handlebars within comfortable reach - the adjustable handlebars are high and close to the rider, providing a more familiar and secure ride than recumbents with under-seat steering.

Rear Disc Brake

The Electric Eco-Delta features a rear disc brake and front v-brake - this economical combination gives safe, long-lasting brake performance.

Easy-To-Read Segment Display
The Electric Eco-Delta features an easy-to-read backlit display with large text mounted on the handlebars. This advanced segment LCD includes a battery meter, speed & trip distance readout, and programmable top speed limit
Simple 1x7 Gearing
Even if it's been a while since you rode a bike, you'll appreciate the Eco-Delta's simple 1x7 gearing. This system means every gear you need is available at the 􀃸ick of the wrist. No need to worry about double shifting or gear combinations!
500-1000w Geared Hub Motor
The 500-1000w E-BikeKit front geared hub motor features impressive 84 n-m torque and a USA handbuilt wheel with single-butted 12-13 gauge spokes for durability.
Throttle-on-Demand
The easy to use twist throttle allows you to engage the motor whenever you need it. Use the throttle to get a boost when startng from a stop or to help get up to cruising speed. The Eco-Delta also features a pedal-assist sensor for PAS operation.

Sizing

At ElectricTrike.com we like to use the X-Seam Measurement to fit riders on recumbent trikes, and inseam to fit riders on upright trikes (like the sun traditional).

We use this measurement to adjust your trike to fit you out-of-the-box, but it's simple to adjust your trike later to suit your preferences. This is just a rough measurement to make things easier for you.

You can see how to take the measurement in our video here.

Or you can read about how to measure it in-depth here:

To measure your X-seam, you'll need a tape measure, a sturdy board (like a piece of plywood or an ironing board), and an assistant to help you. If you currently ride a recumbent bike, you can use that to take the measurement instead of the board.

Start by placing the board against a wall at 60*. You can use a protractor (or print this one out) to measure the angle, or just measure the length of your board, divide that length by 2 and place the end of the board that distance from the wall. Example: a 36" long board will be placed 18" away from the wall to get a 60* angle.

Now, measure the length from the end of the board to the end of your feet. This is your X-Seam.

If you're having trouble with the measurement or want to size your bike a different way, feel free to choose "I'm not sure" from the drop-down menu and we can discuss your needs after you place your order.

Shipping

$250 Flat-Rate Shipping.
Contiguous USA only.

Orders shipping to PA will be subject to sales tax.

Ships fully assembled from our warehouse in Philadelphia PA. The trike is enclosed in a heavy cardboard box fastened to a shipping pallet, delivered by motor freight truck with liftgate service. 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. Tracking is less precise than UPS or FedEx. The freight company will contact you before the final delivery is made in order to arrange the drop-off with you. 

Delivery time:
    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, they cannot deliver it inside your house. You will need to open the box and dispose of the pallet afterwards.

Shipping size: 80" x 40" x 44" x 190lbs

Please note: This trike ships with the E-BikeKit User Manual for details on the electric-drive system and also with the SUN official manual for the trike itself. The video section above contains assembly instructions and tips for getting started and using your new electric bike. The Specifications sections should also provide most of the information you'll want to know. If you have any questions or suggestions of additional information you would like to see posted, please let us know. Official manuals are in development, and once completed, they will be offered to customers that request them.

If you have any questions, please contact us at 
Tel:+1 800.375.0224  or  
Email: support@electrictrike.com

Specs

  • Battery

    36v9ah – 36v 20ah

  • Charger

    36v 2.5a – 36v4a

  • Charge Time

    3hrs – 5hrs

  • Range

    10-44 miles (depends on battery)

  • Motor

    E-BikeKit front geared 500w – 720w, 75 nm, 259rpm (36v)

  • Display

    E-BikeKit 2017 LCD display

  • Drive mode

    Throttle-on-demand and pedal-assist. 5-level speed control, programmable speed limit, current limit, and assist level.

  • Top speed

    20mph (with programmable limit)

  • Max Payload

    300lbs

  • Stepover

    20"

  • X-Seam Range

    29" – 49" (smaller sizes may require modification)

  • Gearing

    7-speed (1x7) – 48t & 14-28t

  • Rack

    None - battery mounted on frame between seat supports

  • Grips

    EBT grips – EVA Rubber

  • Brake Lever

    Includes e-brake shutoff and parking lock, one lever for each front wheel

  • Brakes

    Promax V-brake (front) & Promax DSK-400 mechanical disc brake w/ 160mm rotor (rear)

  • Shifter

    SRAM Grip Shift 3.0

  • Pedals

    Resin body pedals – 9/16" thread

  • Tires

    20"x1.5" - Kenda Kwest

  • Tire Pressure

    40-65psi

  • Spokes

    14 gauge stainless steel (rear) 12-13 gauge single-butted stainless steel (front)

  • Rims

    Alloy double-wall

  • Front Derailleur

    N/a

  • Rear Derailleur

    Sunlite

  • Frame Material

    Tig Welded High-Tensile steel

  • Battery Weight

    4.4lbs – 10.6lbs

  • Motor Weight

    9.4lbs

  • Wheelbase

    42.5" - 63" (depends on rider x-seam set-up)

  • Overall Length

    69" – 82" (depends on rider x-seam set-up)

  • Max Width

    30.5"

  • Seat Height (from ground)

    20.5" – 22.75" (depends on rider x-seam set-up)

  • Ground Clearance

    3" (steering linkage)

  • Seat

    Sunlite padded seat with mesh back / adjustable backrest angle

  • Weight

    53.7lbs –64.3lbs (depends on battery type)

Battery

Model Weight Range Mount Style Cost
36v 9ah Shrink Wrapped 4.4lbs 10-22 Battery bag with velcro straps Base Cost
36v 10ah Aluminum 7.7lbs 12-26 Sliding plate with lock +$210
36v 20ah Shrink Wrapped 10.6lbs 20-44 Battery bag with velcro straps +$330

  • Nominal Voltage

    36v

  • Nominal Capacity

    (depends on choice - 9 - 20ah)

  • Battery Energy

    (depends on choice - 378 - 480wh)

  • Dimensions

    (depends on choice)

  • Total Weight

    (depends on choice)

  • Cell Assembly

    18650-3.6v-10S

  • Life Cycles

    >=80% Dod = 500 cycles

  • Max. Continuous Discharge

    22.5A

  • BMS Protection Current

    30A

  • Discharge Cut-Off Voltage

    30v

  • Max. Charge Voltage

    42v

  • Inner Resistance

    < 130mΩ

  • Charge Time

    <= 3 hours

  • 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

    (depends on choice - aluminum or vinyl w/ canvas bag)

  • Assembled Pack Certificates

    UL; UN38.3; MSDS; RoHS; SGS

  • Limited Warranty

    1 Year

  • Manufacturer

    Electric Bike Technologies

DIY

If you already have a Sunseeker Eco-Delta and want to convert it to electric, we offer conversion kits at EBikeKit.com, including kits specifically for the Eco-Delta:

Conversion Points:

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