EZ-Tad Highlights

Name: Electric EZ-Tad SX
Brand: SUN and Electric Trike LLC
SKU: EZT4815
Price: 3892.0 USD
Availability: InStock

The Electric EZ-Tad SX is a fun, fast, and responsive recumbent trike — now upgraded with the new SINET™ torque-sensing system for smoother power delivery and a more natural riding experience.

• 500W rear hub motor (1000W peak) delivers strong torque and responsive acceleration
• New SINET™ sine wave controller with integrated bottom bracket torque sensing
• Top speed up to 18 mph
• Cruise control and upgraded high-quality thumb throttle
• New SINET™ LCD display with voltage readout, battery meter, and 3 ride screens
• 48V 15Ah lithium battery — estimated 15 to 45 miles per charge
• Approximate 5-hour full charge time
• Direct steering for precise, go-kart-style handling
• Slotted seat adjustment for quick, custom fit
• Infinitely adjustable, rattle-free seat struts
• 24-speed drivetrain for smooth shifting across varied terrain
• Comfortable recumbent riding position with padded mesh seat

The EZ-Tad SX delivers sporty handling, smooth electric assist, and confident recumbent comfort — making it a favorite for both first-time trike riders and experienced enthusiasts alike.

LCD Instructions

EX-Tad-Sizing

A: Handlebar Reach

4-6 Inches

B: Standover Height

19.5 Inches

C: Seat Length to Pedal

41.5 Inches

D: Seat Height to Ground

13.5 Inches (depends on rider X-Seam set-up)

Recommended X-Seam Range

33-47 Inches

Top Speed

18 Mph (w/ Programmable Limit)

Range

15-45 Miles

Motor

500–1000W Peak Hub Motor, 84N-m @ 48V / 320 RPM

Motor Weight

9.4 lbs

Battery

48V 15Ah Lithium-Ion

Max Payload

250 lbs (Including rider and cargo)

Charge Time

4.5–5 Hours (From 0-100%)

Charger

48V 3A

Drive Modes

Throttle-on-Demand, Torque-Sensing Pedal Assist, 5-Level Assist Control, Cruise Control, Programmable Speed Limit

Controller

SINET™ Sine Wave Controller with Integrated Bottom Bracket Torque Sensing

Display

SINET™ LCD Display with Voltage Readout, Battery Meter, Trip Functions, and 3 Display Screens

Color

Fire Red

Intended Use

Neighborhood, Cruising, Paved Trail, Off-Road, and Urban

Frame Material

High Tensile TIG-Welded Steel

Fork Details

High Tensile Steel, Rigid

Rear Frame Details

Rear Coil-Over Suspension w/ 30mm Travel

Rims

Alloy, Single-Wall, 36-Hole

Spokes

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

Tires

Kenda Kwest, 20in x 1.50in

Saddle

Sunlite Padded Seat w/ Mesh Back, Gel Bottom, and Adjustable Backrest Angle

Brakes

(F) ProMax Mechanical Disc w/ 160mm Rotors

Brake Lever

Includes E-Brake Shutoff, Parking Lock, and One Lever for Each Front Wheel

Stem

None

Handlebar

Adjustable Vertical Handlebars

Grips

EBT Grips – EVA Rubber

Shifter

(F) SRAM 3.0 3-Speed Grip Shift, (R) SRAM 3.0 8-Speed Grip Shift

Display

SINET™ Color LCD

Front Derailleur

Microshift FD-M22, DP, 31.8

Rear Derailleur

SRAM X3

Gearing

SRAM PG-830 (8-Speed) 11-32T

Cranks

Alloy, 3-Piece, 170 x 52/42/32T

Pedals

Resin Body w/ Alloy Cage, 9/16" Boron Axle

X-Seam Range

33-47 Inches (Smaller sizes may require modifications)

Wheelbase

37 Inches

Overall Length

60-73 Inches (Depends on rider's X-Seam set-up)

Max Width

35 Inches

Ground Clearance

4 1/2 Inches (Measured from the bottom of the frame to the ground)

Turning Radius

Approx. 62 Inches

Overall Weight

70 lbs

EZ-Tad SX Owner's Manual

Available Online

E-BikeKit Owner's Manual

Available Online

Nominal Voltage

48v

Nominal Capacity

15ah

Battery Energy

720Wh

Dimensions

14"x3.5"x5"

Total Weight

10lbs 2oz

Cell Assembly

18650-3.6v-13S

Life Cycles

>= 80% Dod = 500 Cycles

Max Continuous Discharge

22.5A

BMS Protection Current

30A

Discharge Cut-Off Voltage

37.5v

Max Charge Voltage

54.6v

Inner Resistance

<= 50mΩ

Charge Time

<= 5 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

Plastic Casing

Assembled Pack Certificates

UN38.3; MSDS; RoHS; SGS

Limited Warranty

1 Year

Cells

Samsung

How to Measure Your X-Seam

At Electric Trike Store, 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.

Alternatively, if you like reading and diagrams...

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.

$300 FLAT-RATE SHIPPING

The Contiguous USA Only.

SALES TAX

Sales tax will be applied by the state where applicable.

SHIPS 100% FULLY ASSEMBLED and Ready to Ride 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.

RETURNS & REFUNDS

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.

IMPORTANT

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 $300) 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.

TRANSIT TIMES

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.

SHIPPING SIZE

80in x 40in x 53in and 190 lbs

If you have any questions, please contact us at
Tel: +1-800-375-0224 or Email: support@electrictrike.com

Electric EZ-Tad SX

EZ-Tad Highlights

LCD Instructions

EX-Tad-Sizing

A: Handlebar Reach

B: Standover Height

C: Seat Length to Pedal

D: Seat Height to Ground

Recommended X-Seam Range

Top Speed

Range

Motor

Motor Weight

Battery

Max Payload

Charge Time

Charger

Drive Modes

Controller

Display

Color

Intended Use

Frame Material

Fork Details

Rear Frame Details

Rims

Spokes

Tires

Saddle

Brakes

Brake Lever

Stem

Handlebar

Grips

Shifter

Display

Front Derailleur

Rear Derailleur

Gearing

Cranks

Pedals

X-Seam Range

Wheelbase

Overall Length

Max Width

Ground Clearance

Turning Radius

Overall Weight

EZ-Tad SX Owner's Manual

E-BikeKit Owner's Manual

Nominal Voltage

Nominal Capacity

Battery Energy

Dimensions

Total Weight

Cell Assembly

Life Cycles

Max Continuous Discharge

BMS Protection Current

Discharge Cut-Off Voltage

Max Charge Voltage

Inner Resistance

Charge Time

Operation Temperature Range

Storage Temperature

Battery Box Material

Assembled Pack Certificates

Limited Warranty

Cells

How to Measure Your X-Seam

Alternatively, if you like reading and diagrams...

$300 FLAT-RATE SHIPPING

SALES TAX

SHIPS 100% FULLY ASSEMBLED and Ready to Ride from Our Warehouse in Bucks County, PA

RETURNS & REFUNDS

IMPORTANT

TRANSIT TIMES

SHIPPING SIZE

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