1000W Rear Hub Drive
A 48V 1000W brushless geared rear hub motor gives the KF9 strong pickup for town riding and heavier loads, with pedal assist or twist throttle control.
Estimated 3–7 working days. Your shipment will have tracking information where available.
All EU orders are dispatched through our European warehouse network, with taxes and standard delivery included in the displayed price.
View delivery information →Dispatch dates depend on incoming stock. Please contact us to confirm the current lead time.
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Check availability →Delivery estimates are not guaranteed. Optional services, if available, are priced at checkout.
For most eligible online purchases, EU consumers have 14 days after delivery to notify us that they wish to withdraw, without giving a reason.
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We may also offer an additional 30-day return option for eligible unused and unopened items, subject to our policy.
Read our returns policy →Our team can help with product questions, troubleshooting and eligible warranty or fault claims.
Qualifying EU consumer purchases are generally protected by a minimum two-year legal guarantee for goods that are faulty or not as described. Some countries provide longer protection. These rights are separate from any optional manufacturer or commercial warranty.
Please include your order number and a description of the issue when contacting us.
Contact customer support →All TrailSurge.eu orders are fulfilled through our European warehouse network. We take care of applicable taxes and any customs-related costs.
No import fees, customs invoices or extra VAT bills on delivery. Standard delivery is included in the displayed price.
No unexpected charges on arrival. Optional services, if selected, are clearly priced before you complete your purchase.
Questions about your order? →Included with your purchase
12 monthsof cover
UK-based warranty and after-sales support
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Contact our UK team with your order number and a few photos.
Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
3 years on the frame and 1 year on original fitted parts from delivery.
Manufacturing defects affecting the frame, battery, motor, controller, charger, forks, brakes, display, lights and other original components. Approved cases are generally resolved with replacement parts.
Separate manufacturer terms apply. Warranty periods are not added together.
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Contact our UK team with your order number and a few photos.
Normal wear, accidental damage, misuse and unauthorised modifications are excluded. Eligibility and remedies are subject to the full warranty terms.
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
3 years on the frame and 1 year on original fitted parts from delivery.
Manufacturing defects affecting the frame, battery, motor, controller, charger, forks, brakes, display, lights and other original components. Approved cases are generally resolved with replacement parts.
Separate manufacturer terms apply. Warranty periods are not added together.
Riepilogo veloce
La KETELES KF9 è una e-bike pieghevole ad alta capacità e a lungo raggio costruita per potenza e resistenza. Con un'enorme batteria da 35 Ah e un motore da 1000 W, è fatta per i ciclisti seri che desiderano velocità, coppia e libertà per guidare più lontano.
Erogazione di potenza fluida
Dotato di un potente motore da 1000 W e cinque livelli di pedalata assistita, il KF9 offre un'accelerazione fluida e una forte salita in salita. L'acceleratore ti consente di pedalare senza pedalare quando necessario.
Comfort e controllo
Con sospensioni anteriori e posteriori e pneumatici grassi da 4,0", il KF9 assorbe facilmente dossi e terreni accidentati. I freni a disco idraulici forniscono un'eccellente potenza frenante e controllo in tutte le condizioni.
Sistema di batterie intelligenti
La batteria sovradimensionata da 48 V 35 Ah offre una delle autonomie più lunghe della sua categoria. È rimovibile, bloccabile e progettato per la guida tutto il giorno con protezioni integrate per sicurezza e longevità.
Tecnologia di cui ti puoi fidare
Il display LCD mostra chiaramente la velocità, il livello di assistenza, lo stato della batteria e i dati di guida, anche alla luce del sole. Le luci integrate e un telaio resistente garantiscono una guida affidabile, di giorno e di notte.
Costruito per l'uso quotidiano
Si piega per un facile trasporto o stoccaggio. È dotata di parafanghi anteriori e posteriori, portapacchi posteriore e illuminazione integrata, ideale per spostamenti quotidiani, tour o gite avventurose nel fine settimana.
| Collection | Bici Elettriche Pieghevoli |
|---|---|
| Brand | Ketele |
| Motor Power | 1000 W |
| Battery | 35 AH |
| Top Speed | 15,5 miglia orarie |
| Acceleration Method | Regular Pedalling + Pedal Assist + Throttle Acceleration |
| Max Range | Oltre 30 miglia |
| Charging Time | 7+ ore |
| Shock Absorbers | Fronte |
| Wheel Size | Pneumatico grasso da 20 pollici x 4,0 |
| Brakes | Freni a disco anteriori e posteriori |
| Gears | Shimano 7-Speed |
| Bike Weight | 28 kg |
| Max Climb | 15 gradi |
Check rider measurements and sizing before you order.

Fit guidance: Folding 20 in fat-tyre frame with a published saddle height of 99.06 cm. Contact us if you need a fit check.
Sizes are a guide. Rider proportions, footwear and setup can affect fit.
A 48V 1000W brushless geared rear hub motor gives the KF9 strong pickup for town riding and heavier loads, with pedal assist or twist throttle control.
High-capacity 48V 35AH battery for longer rides, with a quoted 70-90km range depending on terrain, assist level and rider weight. Recharge time is around 7-8 hours with the supplied charger.
The foldable frame is designed for easier storage and transport, while 20x4.0 fat tyres add stability on rough tarmac and light off-road. Hydraulic disc brakes and Shimano 7-speed gearing round out the ride.
1 x Keteles Kf9 Bicicletta Elettrica Pieghevole Da 20 Pollici
1 x Front & Rear Fender Set
FREE
1 x Charger
2 x Keys
1 x Tool Kit
1 x User Manual