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FAFREES F20 Flex Folding E-Bike,25Ah Removable Battery, 7-Speed Gears For City Commuting
DKK10,305.43DKK13,559.73
FAFREES : F20 Flex-25AH-blue





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About this item
Sourced from GUNAI Official Store
Seller assumes all responsibility for this listing.Item number: 37782240
Item specifics
Age Range
Adults
Maximum Weight Capacity
140 KG
Certification
CE
Battery Capacity
36V 25Ah
Motor Power
250 W
Max Range
95 km
Max Speed
25 km/h
Wheel Size
20*2.5 Inches
Foldable
Yes
Item description from the seller
Compact Folding Step-Through E-Bike for Apartments & Commutes The F20 Flex is a folding step-through e-bike featuring a three-point folding system (frame, handlebar stem, and pedals) for ultra-compact storage. Ideal for city dwellers, this electric commuter bike easily fits in car trunks, office corners, or small apartments while offering a low step-over height for easy mounting in everyday clothes.
Dual-Side Torque Sensor for Natural Pedal Assist
Equipped with a dual-side torque sensor, this pedal assist e-bike delivers instant, responsive power that matches your pedaling force. Enjoy smoother starts, better low-speed control in stop-and-go traffic, and a more intuitive ride compared to cadence sensors – perfect for beginners and daily urban routes.
Long-Range Removable Battery with 120km Range
The removable 36V 25Ah lithium battery (900Wh) powers up to 120km on a single charge, making this long range electric bike a reliable partner for weekly commutes. The battery uses durable 21700 cells, features a lock for security, and charges in 8–10 hours with 3A fast charging – easily take it inside to charge.
Dual Suspension & Anti-Puncture Tires for All-Day Comfort
Ride city potholes and rough roads with confidence thanks to dual suspension (40mm travel front fork + 15mm suspension seatpost). The 20×2.5" puncture-resistant tires reduce flat risks while adding grip, giving this electric city bike a smooth, comfortable feel even on longer errands or relaxed rides.
7-Speed Gearing & Commuter-Ready Accessories
Shift effortlessly with 7-speed Shimano gearing to tackle gentle climbs and flats at your own pace. The mechanical disc brakes provide predictable stopping, while included fenders, front & rear lights, a rear rack with cushion, and 6km/h walk assist make this a truly all-in-one electric utility bike.
Specification:
Brand:FAFREES
MODEL:F20 Flex
Type:Folding City Ebike
Tire size:20*2.5" Air tire
Frame material:Aluminum alloy
Default maximum speed of assisted mode:25km/h
Default maximum speed of throttle:6km/h
Max range:95-120km
Max climbing Gradability:15°
Battery type:21700 Lithium-ion battery
Battery capacity:25Ah/900Wh
Motor rated power:250W
Motor location:Rear drive
Maximum torque:43N.m
Charger Input voltage:110-220V
Output voltage:42V
Rated current:3A
charging time:8-10H
Fork Type:Shock fork
Type of rear shock:Seat shock tube
Display type:LCD
6km/h walk assist mode:Yes
Cruise control:No
APP control:No
PAS level:0-3
Speed Sensor:Torque Sensor
Transmission:Shimano 7-Speed
Brake type:Mechanical disc brakes
Folding parts:Folding handlebar, frame, pedals
Headlight:Yes
Taillight:Yes
Operating temperature:(-20)℃-40℃
Waterproof grade:IPX5
Net Weight:27.2kg
Package weight:35.5kg
Battery weight:4.7kg
Load capacity:140kg
Unfolded size:164*67*120cm
Folded size:108*45*77cm
Package size:89*39*75cm
Recommend rider heights:165-198cm
Package contains
1x F20 Flex ebike
1x Charger
1x Owner's manual
1x Gift box (Including 1*Inner tube, 2*Valve caps, 2*Wheel reflectors, 2*Brake pads, 1*Key chain,1*Multifunctional tool, 1*13/15 Wrench)
EU/UK Countries Can be delivered within 4-7 Days.You don't have to pay delivery fee.
All bikes 90% have been installed, one year warranty on the frame, six months warranty on the battery, controller, instrumentation, etc. If you encounter any problems when you receive the product, please contact our professional after-sales customer service first.
Italy After Sale Point:
Weimiao ji
Via Ramiro
ortz 6/3
65126 pescara
IT
3778179737
Before you go to the repair store ,please contact us first.
Email: lijuping@gunai.store
Whatsapp: +86 17841010701










