The S4 electric bike is equipped with a 1500W 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.
1500W
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 45~60 miles in throttle mode and 100 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
Fast Charge
To Fully Charge
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
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
Adjustable Double Crown Suspension Front Fork
Upgraded adjustable double crown suspension forks absorb vibrations and shocks for a smoother, more comfortable ride.
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.
Half Twist Throttle
The half twist throttle helps to ensure a smooth and even acceleration. It helps reduce fatigue while accelerating and braking.
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.
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
Made of high-strength aluminum alloy, lightweight, stylish appearance.
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 100miles
Controller 48V/25A
Hub Motor 1000W rear hub motor (normal)
Maximum load 400 lbs
Recommended Rider Heights 5'7" ~ 6'5"
Pedal Assist Intelligent 5 Pedal-Assist levels
Model S4
Charger Fast charge
Battery size 13.8" * 5.5" * 3.6"
Charging Volt 100V~220V
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
Battery Watt-hour 1200Wh
Front Fork Dual crown suspension Fork with lockout and adjustment