Foldable step-through frame fits anywhere The bike folds quickly at frame, handle stem and pedals within seconds, easy to store under desks, inside closets or car trunks. Open step-through frame eliminates awkward leg lifting, enabling effortless mounting and dismounting for daily trips.
Dual-side torque sensor delivers genuine riding feel Built-in dual torque sensor precisely detects your pedaling force and outputs matched power smoothly without abrupt jerky starts. Ensures steady low-speed control amid city traffic and reliable climbing assistance, just like riding a conventional bike with constant tailwind support.
Large lockable removable battery for 95-120km real range Equipped with lockable 36V 25Ah (900Wh) lithium battery, detachable for indoor home or office charging. IPX5 waterproof protection plus 3A fast charging takes 8-10 hours per full charge, effectively solving range anxiety for weekday commutes and weekend outings.
Dual suspension & puncture-proof tires boost riding ease 40mm front suspension fork plus 15mm rear suspension seatpost absorbs bumps, potholes and cobblestone shocks on rough urban roads. 20×2.5 inch puncture-resistant air tires prevent flats and provide stable grip on wet pavement for smooth cruising.
Full complete factory fittings ready to ride Comes pre-fitted with Shimano 7-speed drivetrain, mechanical disc brakes, padded rear rack, full fenders and front & rear LED lights. Added practical 6km/h walk assist mode to help push the bike up slopes; complimentary accessory gift box is included.
Core technical specifications 250W rear hub motor with max 43N.m torque, legal assisted top speed 25km/h, maximum climbing gradient 15°. Net weight 27.2kg, max load capacity 140kg, suitable rider height from 165cm to 198cm, PAS adjustable from 0 to 3 levels.
Specification: Brand:FAFREES MODEL:F20 Flex Type:Folding City Ebike Tire size:202.5" Air tire Frame material:Aluminum alloy Default maximum speed of assisted mode:25km/h Max range:95-120km Max climbing Gradability:15° 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:34.8kg Battery weight:4.7kg Load capacity:140kg Unfolded size:16467120cm Folded size:1084577cm Package size:8939*75cm Recommend rider heights:165-198cm
Package contains 1x F20 Flex ebike 1x Charger 1x Owner's manual 1x Gift box (Including 1Inner tube, 2Valve caps, 2Wheel reflectors, 2Brake pads, 1Key chain，1Multifunctional tool, 1*13/15 Wrench)
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