FAFREES F20 Flex 20Ah Electric Folding Bike
FAFREES F20 Flex 20Ah Electric Folding Bike
Responsive assistance for everyday riding. The F20 Flex 20Ah pairs a 250W rated rear-hub motor with torque-sensor pedal assistance and Shimano 7-speed gearing. The torque sensor responds to your pedalling effort, while the 20 x 2.5-inch wheels give this folding bike its distinctive stance. The frame, handlebar and pedals fold for storage; check the 108 x 45 x 77 cm folded dimensions and 26.5 kg bike weight against your available space and lifting needs.
A removable 20Ah battery. This version carries a 36V 20Ah lithium-ion battery with 720Wh of rated energy. You can remove it for charging with the compatible supplied charger. Allow approximately 8–10 hours for charging. The manufacturer estimates 75–100 km per charge, but hills, rider load, weather and assistance settings affect real-world distance. Plan your route around your own measured range rather than assuming the maximum figure.
Comfort, equipment and control. A 40mm suspension fork with lockout and a 15mm suspension seatpost help cushion the ride; this model does not use a rear frame shock. Mechanical disc brakes, front and rear lights, a rear rack, fenders and a kickstand complete the everyday equipment. The recommended rider-height range is 165–198 cm, with a 140 kg maximum load. Follow the manual for assembly and pre-ride checks, and check the rules for your riding location.
Specifications
- Battery: 36V 20Ah removable lithium-ion battery (720Wh)
- Motor: 250W rated rear-hub motor; 430W peak; 43Nm torque
- Assistance limit: Factory-configured 25 km/h assistance limit; local rules apply
- Manufacturer range estimate: 75–100 km; actual range varies with load, assistance, terrain and weather
- Frame: 6061 aluminum-alloy folding frame
- Tires: Chaoyang 20 x 2.5-inch puncture-resistant tires
- Gearing: Shimano 7-speed
- Suspension: 40mm front suspension fork with lockout and 15mm suspension seatpost
- Brakes: Mechanical disc brakes with 160mm rotors
- Display: Backlit color LCD display
- Lighting: Front light and rear light with brake-light function
- Assist: Torque-sensor pedal assistance with three levels
- Charging time: Approximately 8–10 hours
- Charger: 42V 3A output; use the compatible supplied charger
- Bike weight: 26.5 kg
- Maximum load: 140 kg
- Recommended rider height: 165–198 cm
- Folded dimensions: 108 x 45 x 77 cm
- Unfolded dimensions: 164 x 67 x 120 cm
- Equipment: Rear rack, fenders and kickstand
Included equipment
- FAFREES F20 Flex 20Ah electric bike in the selected color
- 36V 20Ah removable lithium-ion battery (720Wh)
- Compatible charger
- Rear rack, fenders and kickstand
- Owner’s manual
- Multifunctional tool and 13/15 wrench
Delivery and setup
Free delivery to eligible European destinations. Remote-area and island exclusions apply. Processing normally takes 1–2 working days, followed by approximately 3–10 working days in transit; dates are estimates.
Assemble and inspect the bike according to its manual before riding. Manufacturer range estimates are not guaranteed. Confirm local rules for this exact motor configuration and intended riding location.