Product Description
Space-Saving Folding Electric Bike
The folding e-bike design allows the frame, handlebar stem, and pedals to fold in three simple steps, reducing storage size to just 108×45×77cm. Perfect for apartment living, car trunks, or office storage – your compact commuter ebike fits anywhere while keeping a sturdy aluminum alloy frame and 140kg load capacity.
Easy Step-Through Urban Commuter
With an open step-through electric bike frame, you can mount and dismount effortlessly without lifting your leg high – ideal for everyday outfits. The low stand-over height makes this city electric bicycle beginner-friendly and accessible for riders from 165–198cm, turning daily commuting into a hassle‑free ride.
Dual‑Side Torque Sensor for Smooth Power
Unlike basic cadence sensors, the torque sensor e-bike detects pedal pressure on both sides, delivering instant assistance for smoother starts and excellent low‑speed control. Whether climbing gentle slopes (up to 15°) or cruising on flats, this pedal-assist electric bike offers strong yet light support exactly when you need it.
Long‑Range Battery & City Power
Powered by a removable 36V 20Ah lithium battery (21700 cells) with up to 100km range*, plus a 250W rear hub motor (43Nm torque) and a 25km/h EU‑legal top speed. This long-range electric commuter bike keeps you riding for days on a single charge – and you can remove the battery for indoor charging (IPX5 weather‑resistant).
Comfort & Safety for Daily Rides
A dual suspension electric bicycle (40mm suspension fork + 15mm suspension seatpost) smooths rough city streets, while 20×2.5” anti‑puncture tires add grip and flat protection. mechanical disc brakes deliver confident stopping, and the included rear rack, fenders, lights, and gift box (inner tube, brake pads, multi‑tool) make it a ready‑to‑roll all-in-one urban ebike.
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
Max range:75-100km
Max climbing Gradability:15°
Battery type:21700 Lithium-ion battery
Battery capacity:20Ah/720Wh
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:26.5kg
Package weight:34.8kg
Battery weight:3.8kg
Load capacity:140kg
Unfolded size:164*67*120cm
Folded size:108*45*77cm
Package size:89*39*75cm
Recommend rider heights:165-198cm
