Best Moped Electric Bike
Best Moped Electric Bike S4
Euy S4
Two people riding together Euybike S4 moped electric bike
Riding the Euybike S4 in the dirt
Euybike S4 Electric Dirt Bike
Riding Euybike S4 to Jump
Euybike S4 Electric Bike for Adventure
Best Moped Electric Bike
Best Moped Electric Bike S4
Euy S4
Two people riding together Euybike S4 moped electric bike
Riding the Euybike S4 in the dirt
Euybike S4 Electric Dirt Bike
Riding Euybike S4 to Jump
Euybike S4 Electric Bike for Adventure

S4 Long Range Moped-Style Electric Bike

$1,599.00 $1,399.00
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Shipping calculated at checkout.
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  • S4

Free Accessories Included

  • S4 Seat Extension
    $39.00 USD FREE
  • Euy E-bike Full Fenders
    $89.00 USD FREE
  • 16 in 1 Repair Multi Tool
    $15.00 USD FREE
    • Euy S4 moped electric bike combines the speed of a moped with the eco-friendly nature of an e-bike. Special frame double shock design for a more comfortable moped-style ride.

    - EUY eBikes are free shipping in the US and are 95% assembled. Just unfold the folded electric bike and ride it.
    - All EUY electric bikes come with a one-year warranty.

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    • Free Shipping

      Fast shipping within 24 hours
    • 1 Year Warranty

      Buy with confidence
    • Fast Support

      Reply within 8 hours
    • 14-Day Return

      Free returns within 14 days

    Moped Your Way To Fun!

    Euy S4 E-bike

    The S4 moped-style electric bike is perfect for commuters, weekend adventurers, and urban explorers. It has a powerful 1000W high torque motor and a 48V 25Ah battery. It has an adjustable 5 Levels pedal assist system and a full suspension that provides a comfortable and stable ride.

    • 1000 W

      Geared Hub Motor
    • 48V 25Ah

      Battery Capacity
    • 9-10 Hours

      Charging Time
    • 75 Miles

      Estimate Range
    • 400 Lbs

      Payload Capacity
    • 7 Speed

      Gear Shift

    • Moped Your Way To Fun!

      48V 25AH Battery 1000W Strong Power Full-Suspension Moped-style Design
      S4 Moped Style electric bike in Daylight

    • Moped Your Way To Fun!

      48V 25AH Battery 1000W Strong Power Full-Suspension Moped-style Design
      S4 Moped Style electric bike in night
    • Light
    • Dark

    Strong and Durable Frame

    The Strong Frame electric bikes are some of the best bikes on the market. They offer riders the superior performance, greater stability, and a longer lifespan than other electric bikes. The strong frame of the bike is rust-resistant and durable, allowing riders to take their bike on any terrain without fear of it breaking down. The frame also adds rigidity to the bike, allowing riders to take on tougher terrain and provide more control when riding. This makes the bike great for tackling hills, dirt roads, and other tough terrains with ease. The S4 electric moped is reliable and the overall design of the bike is stylish and modern, making it a great addition to any cyclist’s collection.

    Powerful 1000W Brushless Motor

    The S4 electric bike is equipped with a 1000W high-speed brushless motor which can help you conquer steep hills with ease. The upgraded motor has higher torque for better speed-up performance. 0 to 15 mph only takes 1.8 seconds. Riding on a 20-30 degree hill will not noticeably slow down.

    1000W

    Motor Power

    96N.M

    Max Motor Torque

    Superior Battery, Goes the Distance

    Euy S4 is equipped with a 48V 25Ah lithium battery, when the e-bike is fully charged, it can last 44 miles in throttle mode and 75 miles in pedal assist mode. With a detachable battery design, you can charge your battery anywhere. With a lock in the battery, you can lock it to prevent the battery from being stolen. 7-8 hours for a full charge which is enough for daily commuting and adventure needs. IPX4 water resistance rating, safety in heavy rain.

    44-75 Miles

    Per Charge

    1200 Wh

    Total Battery Capacity

    9-10 Hours

    To Fully Charge

    Mobile Sofa

    PU Seat for a More Comfortable Ride

    The soft PU fabric is breathable and has a high elasticity memory foam to provide a suitable shock absorption function for long rides.

    3.5"

    Thickness

    14"

    Length

    Multifunctional LCD Display

    Backlight display, simplified action buttons for easier use.
    Press and hold the M button for 2 seconds to turn the on/off the display, and the "M" button can also switch to view information such as mileage, battery, speed, etc. The "︿" and "﹀" keys can adjust the gear.

    Speedometer

    Displays the current riding speed.

    Battery Capacity

    A fuel gauge for your electrons.

    Odometer

    Calculate how many miles you ride.

    Gear meter

    5 levels of gear adjustment

    USB Charging

    Charge your phone anytime

    Updated Brake : All-weather Stopping Power

    Hydraulic Brake with confidence in any weather condition.
    The Euybike S4 is equipped with brakes that have been tested for all-weather braking ability. After EBR safety and brake test, the average stopping distance is 18'-11”, which is currently the best performance they've seen on a moped-style e-bike. It's also just under their broad current average of 19' which accounts for all of the e-bikes they've tested.

    18'-11"

    Average Stopping Distance

    180 mm

    Size

    Best Moped Style S4 Ebike Suspension Front Fork

    Adjustable Double Crown Suspension Front Fork

    Upgraded adjustable double crown suspension forks absorb vibrations and shocks for a smoother, more comfortable ride.
    Euybike S4 Moped Ebike 7 Speed Gear Shift System

    SHIMANO 7 SPEED GEAR SHIFT SYSTEM

    The Shimano 7-speed gear shift makes it easier for the rider to climb uphill. It makes it simpler for the rider to adjust to variations in terrain. This system ensures that the rider has the perfect gear for any situation, making the ride more comfortable.
    S4 Ebike Twist Throttle

    Half Twist Throttle

    The half twist throttle helps to ensure a smooth and even acceleration. It helps reduce fatigue while accelerating and braking.
    Moped E-bike LED Headlight

    LED Angel Eyes Headlight

    The advanced lighting system of racing motorcycles utilizes a level LED bright headlight circle, offering high brightness and low energy consumption. The irradiation range is far, improving the safety of night riding.

    Mid-mounted Shock Absorber

    The mid-mounted shock absorber helps provide more stability to the e-bike, making it easier to ride on rough terrain. This reduces the strain on the rider’s body and can provide a more pleasant ride.

    HYDRAULIC BRAKES

    The hydraulic brake provides quick braking; smooth and powerful; superior stopping power; longer lasting; less effort to operate; can be used in any weather.
    Moped eBike Cst Fat Tires

    20" X 4.0" CST FAT TIRES

    Better handling and stability on rough terrain, smoother ride, and improved rider comfort. Increased resistance against punctures and tears
    Durable CNC Aluminum Crankset for Moped Ebike

    DURABLE CNC ALUMINUM CRANKSET

    Made of high-strength aluminum alloy, lightweight, stylish appearance.
    S4 E-bike Taillight

    INTEGRATED BRAKE LIGHT

    The brake lights will automatically activate when braking, safer to ride at night.

    Specification

    • Brand EUY

    • Battery 48V 25Ah lithium battery

    • Battery weight 9.3 lbs

    • Range 40~44miles (throttle)

    • Range 70-75miles (pas)

    • Hub Motor 1000W rear hub motor

    • Maximum load 400 lbs

    • Recommended Rider Heights 5'7" ~ 6'5"

    • Pedal Assist Intelligent 5 Pedal-Assist levels

    • Model S4

    • Charger 48V/2A

    • Battery size 13.8" * 5.5" * 3.6"

    • Charging Time 9~10 Hours

    • Display LCD display

    • Top speed 28MPH (legally required in US)

    • Max torque 96 N.m

    • Weight 76 lbs (with battery)

    • Weight  66.8 lbs (without battery)

    Constitute

    • Tires 20" x4.0" fat tires

    • Wheels Spoke wheels

    • Throttle Twist throttle

    • Brake lever Grip levers with motor cutoff switch

    • Freewheel Shimano 7 speed gear shift

    • Brake Logan 180mm hydraulic brakes

    • Chain KMC chain

    • Pedal Pedals with reflectors

    • Frame High-Carbon Steel Frame

    • Front Fork Dual crown suspension Fork with lockout and adjustment

    • Front Light 48V LED light

    • Saddle Soft PU shock absorber seat

    • Handlebar Adjustable height

    • Fenders Plastic

    Geometry

    • A -- Total Length 68"
    • B -- Maximum Handlebar Height 51"
    • C -- Rear Rack Height 22"
    • D -- Maximum Seat Height 35"
    • E -- Height of upper tube 31"
    • F -- Height of lower tube 22"
    • G -- Handlebar Length 27"
    • H -- Wheel diameter 20"

    Sizing

    EUY S4 REVIEWS

    Check out these testimonials!

    Customer Reviews

    Based on 71 reviews
    86%
    (61)
    13%
    (9)
    1%
    (1)
    0%
    (0)
    0%
    (0)
    J
    Julia Blas
    10. The best. Biike

    🌟🌟🌟🌟🌟🌟🌟🌟🌟

    User picture User picture
    P
    Paul Manner
    A happy E bike owner

    The Euybike S4 lives up to the hype.It was well reviewed, and I agree. For the money it is a good value.Happiness, value, performance. looks. The battery was still fully charged. The instructions were easy enough to figure out.Better than expected.🙏

    R
    Ryan Boutwell
    Euy bike

    Delivered o the the original date as promised the only problem was a tear in the main seat.To be honest not the fault of euy bike (shipping sucks),the box has a inner hard lining,(yes the bike comes with a hard wall on the inside of the main box)and the bike is protected with foam wrap.Now the bike..it's awsome,awsome,and I want to tell you,(Waait for it..AWSOME!!Plan on buying another one,just hope they make a blue or red or white,or green,etc..love here great bike EUY!!

    S
    Sean Dean
    LOVE THE S4 in The Carolinas !!!!

    After researching many days of what Ebike I wanted.
    I decided on the Euybike S4. 1000w 48V - Comfy -FAST !!
    Full Suspension - Easily to Assemble . Ordered on a Sunday Recieved 8 Days later to North Carolina. Rode it 20 Miles so far and very Happy with my Purchase . Thanks Euybike.
    I think I'll order another one for the Wife now.

    J
    Joshua VandenBerg
    FAST AND FUN

    so far it is Amazing!

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