FAFREES F20 Master Electric Bike 20*4.0 inch Fat Tires 500W Rear Drive Motor 48V 22.5AH Battery 140-160KM Max Mileage 150KG Max Load Electric Bicycle Hydraulic Disc Brakes Carbon Fiber Frame ( Item#: RTBK-F20MT-BL-PL )

The carbon fiber frame is complimented by a powerful hub motor and dual shock absorbers to provide a smooth and enjoyable ride. Packed with a 22.5 Ah battery, capable of rides of 100 to 120 kilometers on a single charge, while the color LCD screen allows you to keep an eye on important statistics as you ride. Ride comfortably with its cushioned saddle, leather-wrapped handlebars and an upright riding position.

Features:
SEAMLESS CARBON FIBER FRAME:The carbon fiber frame not only lightens the bike, but it also improves damping and rigidity. While riding, it absorbs shock and dampens vibration. Its step-through design makes it suitable for men, women, and people of all ages.

48V 500W POWERFUL MOTOR:Enjoy your ride with 500W motor support. With appropriate 690W peak output and 65N.m torque, you can confidently ride on all kinds of terrains with ease. The maximum unleashed speed goes to 45km/h. With the detachable throttle, you can switch among pure electric mode and power-assisted mode at any time.

48V 22.5AH BATTERY WITH CELL:The bike comes with a 1080Wh portable battery with 21% higher density and 21700 cells, allowing you to travel up to 120 kilometers. Its integrated design lowers the chance of short circuits and moisture difficulties, offering a safe and dependable riding experience.

LCD COLOR DISPLAY: The high-clear LCD display offers a variety of features with easy control, and presets 3 speed levels. The large-screen shows various data such as speed, battery, mileage, and gear. It has a walk assistance mode and cruise control function to help your riding whenever you need.

FRONT & REAR SHOCK ABSORBERS:Front suspension (Travel: 50mm) and shock seat tube (Travel: 50mm) provide immediate and long-lasting shock absorption for increased riding comfort for your weight and riding terrains. With lockout adjustment, you can control the soft and hard stroke of the fork to suit various road conditions.

DUAL HYDRAULIC BRAKES:The hydraulic brake system with 160mm long lasting pads and ball ramp actuation system gives a silky smooth feel at the lever and incredible gripping power. It significantly reduces the braking distance to just one meter and our reaction time to one second.

20" * 4.0" INCH FAT TIRES:4.0 fat tire with stronger friction that can adapt to a variety of riding environments like snow road, sand road, mud road, gravel road and also flat terrain.

7 SPEED GEAR SHIFT SYSTEM:The 7-gear shift system facilitates responding to uphill riding scenarios, downward flat plane, or stop-and-go outdoor riding easier. When used effectively under various riding circumstances, it can help improve the battery's range by up to 15%.

FRONT AND REAR BRAKE LIGHTS:A bright front light illuminates the road curves better. The rear brake light signals when you are barking. Escort your day and night riding expeditions.

SILICONE SADDLE:The silicone saddle has a pressure-relieving design that is both comfortable and ergonomic. Have a safe and enjoyable long-distance journey.

Specifications:
Type: Carbon-fiber Fat-tire Ebike
Color: Aurora Blue, Aurora Green, Satin Black, Gunmetal Grey, Aurora Grey (Optional)
Material: Carbon fiber frame, Air tire
Driving:
Default maximum speed: 25KM/H,
Adjustable maximum speed: 45KM/H,
Max range for assisted mode: 140-160KM,
Max range for pure power: 100-120KM,
Max climbing Gradability: 25°
Battery: Lithium-ion Samsung cell 21700,
Rated voltage: 48V,
Input voltage: 54.6V,
Battery capacity: 22.5AH/1080Wh,
Undervoltage protection value: 39V,
Overcurrent protection value: 35A
Motor: Rated power: 500W,
Peak output power: 690W,
Location: Rear drive,
Maximum torque: 60N.m
Charger: Input voltage: 220V,
Output voltage: 54.6V,
Rated current: 3A,
Charging time: 7H
Damping: Fork Type: Spring suspension with lockout,
Fork travel distance: 50mm/2IN,
Type of rear shock: Shock seat tube,
Rear shock travel distance: 15mm/0.6IN
Display: LCD Display, 6km/h walk assist mode, Cruise control,
PAS level: 0-3
Transmission: 7S
Brake type: Hydraulic Disc Brakes
Headlight: Yes
Taillight: Yes
Riding mode: Human/assisted/pure power
Operating temperature: -10℃-40℃
Waterproof grade: IPX5
Load capacity: 150KG/330.7lbs
Size:
Unfolded size: 172x111x66CM/67.7x43.7x26IN,
Adjustable height of handlebar: 111CM/43.7IN,
Adjustable height of seat: 88-102CM/34.6-40.2IN,
Tire size: 20"x4.0",
Pedal-ground distance: 12CM/4.7IN
Weight:
Net Weight: 32KG/70.5lbs,
Package weight: 44KG/97lbs,
Battery weight: 4.6KG/10.1lbs,

Package list:
1*F20 Master ebike
1*Charger box
1*Charger line
1*Tool kit
1*Owner's manual
2*Wheel Reflector
1*Left pedal
1*Right pedal
1*Gift box (Including 1*Inner tube, 2*Valve caps, 4*Spokes, 2*wheel reflectors, 2*Battery fuses, 2*Brake linings, 1*key chain)