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FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
FAFREES F20 Polar Electric Bike
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FAFREES F20 Polar Electric Bike


"Fafrees F20 Polar" folding electric bicycle

Drive up to a maximum distance of 160 km.

Fafrees is committed to providing customers with quality electric bicycles. Electric bicycles have become one of the most popular means of transportation for commuting and short trips. Say goodbye to traffic jams and make traveling more fun.

Main functions

· High quality aluminum frame
· 500 W powerful brushless motor, rear drive
· Removable dual lithium battery packs, total battery capacity is 20.8 Ah
· Colorful LCD meter
· Shimano 7-speed transmission
· Equipped with front light and tail light, safe for driving at night
· Braking system: left and right release brake levers and disc brakes on left and right wheels
· Wide and comfortable saddle
· Foldable design, space saving

Powerful brushless motor

The Fafrees FF20 Polar Electric City Bike features a powerful hub motor with a maximum torque of 65 N·m for improved climbing capabilities. The maximum speed reaches 40 km/h.

Detachable 48v 20.8Ah extra large battery

Fafrees FF20 Polar Dual Battery Folding Electric Bike, the total battery capacity is 20.8Ah, can withstand long distance commuting and travel. In throttle mode, it can travel up to 95-115 km after a full charge. Take it home and charge it whenever you want with the lock design.

CST 20*4.0" thick tires

20*4.0 inch thick tire with increased friction that can adapt to various driving conditions, including smooth ground as well as snow, sand, mud and gravel roads.

Front and rear shock absorbers

The front suspension and shock seat tube provide quick and quality damping to increase ride comfort based on your weight and riding terrain.

Smart LCD screen with easy operation

The large-screen smart LCD displays various data such as speed, battery, mileage and gear.

Specifications :

Model FF20 Polar
Type Folding Fat-tire Electric Bike
Color Mist Blue/Dark Green/Monza Red/Snow White/Gunmetal Black

Dimensions Unfolded size 179*121*68CM
Folded size 93*64*75cm
Adjustable steering wheel height 113-121cm
Adjustable seat height 81-102cm
Package size 95*45*79cm
Tire size 20*4.0
The distance between the pedal and the ground is 16cm
The recommended height of the driver is 160-200cm

Weight Net weight 34 kg
Package weight 41.9KG
Battery weight 3.1+3.65KG
Carrying capacity 150 kg

Frame material Aluminum alloy
Tire type Pneumatic tire
Driving Default maximum speed 25 km/h
Adjustable maximum speed 40KM/H
The maximum distance of the auxiliary mode is 140-160 km
Maximum pure power range 95-115 km
The maximum degree of climbing is 25°

Battery type Lithium-ion battery
Nominal voltage (V) 48V
Input voltage (V) 54.6V
Battery capacity (AH/Wh) 10.4Ah/499.2Wh*2
Low voltage protection value (V) 40±1V
Overcurrent protection value (A) 20A

Motor Motor rated power (W) 500W
Motor maximum output power (W) 860W
Engine location Rear drive
Maximum torque (N·m) 65N·m

Charger Input voltage (V) 220V
Output voltage (V) 54.6V
Rated current (A) 3A
Battery charging time 3-4 hours

Suspension fork type Spring suspension fork
Fork travel distance 40mm
Screen type LCD screen
6 km/h assist mode Yes
Cruise control Yes
PAS level 0-5

Transmission SHIMANO 7S
Brake type Mechanical disc brakes
Folding parts Folding handles, frame
Headlamp Yes
Rear light Yes
Driving mode "Human" / "Electronic assist" / "Throttle".
Operating temperature (-20℃~55℃)
Waterproof class IPV4

  • Free shipping takes 3-7 business days on average
  • Delivery of goods is carried out on working days (IV), 08:00 - 18:00.
  • The day before the delivery of the product, you will be informed by SMS about the shipment of the product and the change in status
  • On the day of delivery, about the delivery time of the package 1 hour. the accuracy is informed by SMS message
  • Delivery price - FREE
  • Easy and free, within 14 days
  • See our returns FAQ for terms and conditions
The seller provides a 24-month warranty for all goods. The buyer is given a guarantee upon submission of a VAT invoice. The warranty does not apply if the damage was not caused by the manufacturer or the product was not used for its intended purpose