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Electric EZ-3 USX HD

  • $2,682.00

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The EZ-3 USX HD provides all the stability and control available in recumbent trike technology while offering a little more thrill. The HD stands for heavy duty, with 110 psi tires, 48 spoke wheels with double-wall rims. The direct-drive motor is also HD and designed for heavier loads with 1000 watts of peak power.

Setting this trike apart from others is its low center of gravity attained by three 20-inch wheels that are cambered in the rear to increase cornering stability. The EZ-3 USX HD offers powerful brakes on all three wheels, mid-frame suspension and under-the-seat steering. The EZ-3 USX features Direct Steering, the new Slotted Seat adjustment system, and rattle-free and infinite-adjust seat struts.

    What's This?
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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

    • Low center of gravity
    • Stable cambered rear wheels
    • HD 48-spoke rear wheels
    • Double-wall rims
    • High-pressure tires
    • Rated for riders up to 400lbs
    • Extra padded mesh seat
    • Mid-frame suspension
    • 20" x 1.9" tires
    • Quick release adjustable seat
    • Quick release backrest
    • ual rear disc & front v-brake

    Videos

    Customer Reviews

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    Features

    The EZ-3 USX HD provides all the stability and control available in recumbent trike technology while offering a little more thrill. The HD stands for heavy duty, with 110 psi tires, 48 spoke wheels with double-wall rims. The direct-drive motor is also Heavy Duty and designed for heavier loads with 1,000 watts of peak power.

    Advanced Mid-frame Suspension

    The mid-frame coil-over suspension on the EZ-3 HD helps smooth the roughest roads and keeps you riding when other trikes would give up.

    Heavy-Duty Construction

    With 48-spoke double-wall alloy rims, high pressure tires, dual rear disc brakes and front v-brake, the EZ-3 HD is built for a 400lb capacity with a low center of gravity.

    Easy-To-Read Segment Display
    The EZ-3 HD features an easy-to-read backlit display with large text mounted on the handlebars. This advanced segment zLCD includes a battery meter, speed & trip distance readout, and programmable top speed limit.
    Cambered for Stability
    The EZ-3 HD's Frame Geometry Features cambered rear wheels - this adds extra stability for easy and safe cornering by tilting each rear wheel inward towards the center of the frame by 2 degrees.
    Heavy Duty Direct-Drive Motor
    The 500-1000w E-BikeKit motor is capable of puling over 300lbs and is laced into a USA handbuilt wheel with single-butted 12-13 gauge spokes for durability. This motor is seriously heavy-duty.
    Thumb Throttle
    The EZ-3 HD features an easy-to-use thumb throttle, so you can get power when you need it. The integrated pedal-assist sensor can also give you a boost to augment your pedaling.

    Sizing

    At ElectricBikeStore.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 Bucks County, 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.

    Approximate transit times (once shipped):
        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" / 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: +1 800.215.1976  or  
    Email: support@electricbikestore.com

     

    Specs

    • Top speed

      20mph (with programmable limit)
    • Range

      10-44 miles (depends on battery)
    • Motor

      E-BikeKit front heavy duty direct-drive 500w – 720w, 31 nm, 259rpm (48v)
    • Battery

      48v9ah, 48v10ah or 48v 20ah
    • 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.
    • Max Payload

      400lbs
    • Charge Time

      4.5hrs – 5hrs
    • Charger

      48v 2a – 48v4a
    • X-Seam Range

      29” – 49” (smaller sizes may require modification)
    • Stepover

      20”
    • Overall Length

      78”
    • Wheelbase

      59.5”
    • Max Width

      32”
    • Seat Height (from ground)

      18”
    • Ground Clearance

      3” (rear derailleur)
    • Suspension

      Mid-frame suspension
    • Seat

      Sunlite heavy-duty padded seat with mesh back / adjustable backrest angle
    • Weight

      61lbs - 71lbs (depends on battery type)
    • Gearing

      21-speed (3x7) – 30/42/52t & 13-28t
    • basket

      Optional
    • Fenders

      Optional
    • Lights

      None
    • Grips

      EBT grips – EVA Rubber
    • Brake Lever

      Includes e-brake shutoff and parking lock for front wheel front wheel, and one dual-pull lever for both rear wheels
    • Brakes

      Promax V-brake (front) & Winzip mechanical disc brakes w/ 160mm rotor (both rear wheels)
    • Shifter

      SRAM Grip Shift 3.0
    • Pedals

      Alloy cage pedals – 9/16” thread
    • Tires

      20”x1.95” - Maxxis Hookworm Heavy Duty 110psi max
    • Tire Pressure

      85-110psi
    • Spokes

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

      Alloy double-wall / heavy-duty 48-spoke (rear wheels) / 36-spoke (front wheel)
    • Front Derailleur

      N/A
    • Rear Derailleur

      Sram x-3
    • Chainguard

      N/A
    • Frame Material

      Tig Welded High-Tensile steel
    • Motor Weight

      9.4lbs
    • Battery Weight

      4.4lbs – 10.6lbs

    Battery

    Model Weight Range Mount Style Cost
    48v 9ah 5.8lbs 10-22 Battery bag with velcro straps Base Cost
    48v 10ah 9.7lbs 12-26 Sliding plate with lock +$286
    48v 20ah 14lbs 20-44 Battery bag with velcro straps +$366
    • Nominal Voltage

      48v
    • Nominal Capacity

      (depends on choice - 9 - 20ah)
    • Battery Energy

      (depends on choice - 490 - 1092wh)
    • Dimensions

      (depends on choice)
    • Total Weight

      <= (depends on choice)
    • 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

      <= 3.3 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
    • Manufacturer

      Electric Bike Technologies

    DIY

    If you already have a Sunseeker EZ-3 HD and want to convert it to electric, we offer conversion kits at EBikeKit.com, including kits specifically for the EZ-3 HD:

    Conversion Points:

    Financing Options NOW Available!