1. Įvadas
Thank you for choosing the Fafrees F20 X-MAX Electric Bicycle. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your e-bike. Please read this manual thoroughly before your first ride to ensure proper use and to maximize your riding experience.
The Fafrees F20 X-MAX is a versatile folding electric fatbike designed for various terrains, offering a powerful motor, long-range battery, and a comfortable triple suspension system.
2. Saugos informacija
Jūsų saugumas yra svarbiausias. Visada laikykitės šių saugos nurodymų:
- Važiuodami visada dėvėkite šalmą ir atitinkamą apsaugos įrangą.
- Susipažinkite su vietiniais kelių eismo įstatymais ir taisyklėmis, susijusiomis su elektriniais dviračiais.
- Prieš kiekvieną važiavimą atlikite patikrinimą, įskaitant stabdžius, padangas, akumuliatorių ir žibintus.
- Nevairuokite apsvaigę nuo alkoholio ar narkotikų.
- Adjust your speed to suit road conditions, weather, and your riding ability.
- Ensure all folding mechanisms are securely locked before riding.
- Keep hands and feet away from moving parts, especially the chain and wheels.
- Neviršykite maksimalios 150 kg apkrovos.
3. Komponentai baigtiview
Understand the main parts of your Fafrees F20 X-MAX electric bicycle.

3.1 paveikslas: Baigėsiview of the Fafrees F20 X-MAX Electric Bicycle, showcasing its fat tires, folding frame, and integrated battery.
- Rėmas: High-strength steel folding frame.
- Variklis: Rear hub brushless motor with 65 Nm torque.
- Baterija: Removable 48V 30Ah (1440 Wh) Samsung cell lithium-ion battery.
- Ekranas: High-resolution color LCD display with USB charging port.
- Stabdžiai: Hydraulic disc brakes (160mm pads).
- Sustabdymas: Triple suspension system (front fork, rear shock, seat post shock).
- Padangos: 20 x 4.0 inch pneumatic fat tires.
- Pavaros: Shimano 7-speed derailleur.
- Šviesos: LED headlight with horn, rear light with brake light and turn signal.
- Lentynos: Practical front carrier and stable rear luggage rack.
4. Sąranka ir surinkimas
Your Fafrees F20 X-MAX comes partially assembled. Follow these steps for final setup:
- Išpakavimas: Carefully remove the e-bike and all accessories from the packaging. Check the contents against the packing list. The package includes the F20 X-Max e-Bike, charger, tool kit, user manual, and a gift box with inner tube, valve caps, spokes, wheel reflectors, battery fuses, brake pads, and a keychain.
- Rėmo išskleidimas:Locate the main frame hinge. Release the safety latch and unfold the frame until it clicks into place. Secure the locking mechanism firmly.

4.1 paveikslas: The triple folding design of the Fafrees F20 X-MAX, showing the frame, handlebar, and pedal folding points for compact storage and transport.
- Vairo mazgas: Insert the handlebar stem into the fork tube and tighten the quick-release lever or bolts. Adjust the handlebar height (116-132 cm) for comfortable riding. Ensure the handlebar is aligned with the front wheel.
- Pedalų montavimas: Identify the left (L) and right (R) pedals. Thread the pedals into the crank arms. Note that the left pedal has a reverse thread. Tighten them securely with a wrench.
- Balnelio atramos reguliavimas: Insert the seat post into the frame. Adjust the seat height (86-106 cm) to allow for a slight bend in your knee when your foot is at the bottom of the pedal stroke. Secure the quick-release lever. The seat post also features integrated shock absorption for added comfort.
- Akumuliatoriaus montavimas: Ensure the battery is fully charged before first use. Insert the battery into its compartment and lock it securely. The battery is removable for convenient charging.
- Padangų pripūtimas: Inflate tires to the recommended pressure, typically found on the tire sidewall.
5. Naudojimo instrukcijos
Learn how to operate your Fafrees F20 X-MAX electric bicycle.
5.1. Akumuliatoriaus įkrovimas

5.1 paveikslas: The 48V 30Ah Samsung battery, highlighting its removable design and 3A fast charging capability. The image shows the internal cell structure.
- Connect the charger to the charging port on the battery or directly to the battery if removed from the bike.
- Įjunkite įkroviklį į standartinį maitinimo lizdą.
- The charging indicator on the charger will show the charging status. A full charge takes approximately 9 hours.
- Baigę įkrauti, atjunkite įkroviklį.
5.2. LCD ekranas ir valdikliai

5.2 paveikslas: The high-resolution color LCD display, showing various riding metrics and featuring a built-in USB charging port for mobile devices.
The LCD display provides real-time information and allows control over the e-bike's functions:
- Maitinimo įjungimas/išjungimas: Norėdami įjungti arba išjungti dviratį, paspauskite ir palaikykite ekrane esantį maitinimo mygtuką.
- Speed Levels (PAS): Use the '+' and '-' buttons to cycle through the 0-3 levels of pedal-assist. Level 0 is no assist, Level 3 is maximum assist.
- Informacinis ekranas: The screen shows speed, battery level, mileage, and current gear.
- Kruizo kontrolė: The display features a cruise control function for maintaining a consistent speed.
- 6 km/h Walk Mode: Activate this mode for easy maneuvering when walking alongside the bike.
- USB įkrovimo prievadas: A built-in USB port allows you to charge your mobile devices while riding.
5.3. Važiavimo režimai
The F20 X-MAX offers three riding modes:
- Human Mode (Pedal Only): Važiuokite dviračiu kaip įprastu dviračiu be jokios elektros pagalbos.
- Pedalų pagalbos režimas (PAS): The motor provides assistance as you pedal. Choose from 3 levels of assistance. This mode offers a range of 180-200 km.
- Grynasis elektrinis režimas: Use the throttle to propel the bike without pedaling. This mode offers a range of 120-140 km.
6. Priežiūra
Reguliarus elektrinio dviračio techninis aptarnavimas užtikrina jo ilgaamžiškumą ir saugų veikimą.
- Valymas: Reguliariai valykite dviratį naudodami reklamąamp Neplaukite aukšto slėgio srove tiesiai ant elektrinių komponentų.
- Tepimas: Lubricate the chain and other moving parts periodically.
- Stabdžiai: Check brake pads for wear and replace as needed. Ensure brake levers are firm and responsive. Hydraulic disc brakes provide excellent stopping power.
- Padangos: Check tire pressure before each ride. Inspect tires for cuts or punctures.
- Akumuliatoriaus priežiūra: Bateriją laikykite vėsioje, sausoje vietoje. Jei sandėliuojate ilgesnį laiką, įkraukite ją iki 50–70 % kas 2–3 mėnesius.
- Tvirtinimo detalės: Periodically check all bolts and nuts for tightness, especially on the folding mechanisms, wheels, and handlebars.
- Sustabdymas: Inspect the front fork, rear shock, and seat post shock for proper function and cleanliness.
7. Problemų sprendimas
This section addresses common issues you might encounter with your Fafrees F20 X-MAX.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Dviratis neįsijungia. | Baterija neįkrauta, baterija netinkamai įdėta, maitinimo laidas atsilaisvinęs. | Charge the battery. Ensure battery is fully inserted and locked. Check all cable connections. |
| Variklis nepadeda. | PAS level is 0, brake levers engaged, motor cable loose. | Increase PAS level. Release brake levers. Check motor cable connection. |
| Stabdžiai jaučiasi silpni. | Worn brake pads, air in hydraulic system, misaligned calipers. | Inspect and replace brake pads. Consult a professional for hydraulic system bleeding or caliper adjustment. |
| Neįprasti garsai iš pavaros sistemos. | Sausa grandinė, netinkamai suderintas pavarų perjungiklis, atsilaisvinusios dalys. | Lubricate the chain. Adjust derailleur. Check for loose bolts. |
| Trumpas baterijos veikimo nuotolis. | Under-inflated tires, frequent use of pure electric mode, riding uphill often, cold weather. | Ensure tires are properly inflated. Use pedal-assist more often. Battery performance can be reduced in cold temperatures. |
If you encounter issues not listed here or require further assistance, please contact Fafrees customer support.
8. Specifikacijos
Detailed technical specifications for the Fafrees F20 X-MAX Electric Bicycle.
| Funkcija | Specifikacija |
|---|---|
| Baterijos tipas | Samsung 21700 Lithium-ion Cell |
| Baterijos talpa | 48V / 30Ah / 1440 Wh |
| Įkrovimo laikas | Approx. 9 hours (with 3A fast charger) |
| Maksimalus diapazonas (PAS režimas) | 180 - 200 km (112 - 124 miles) |
| Maksimalus nuvažiuojamas atstumas (grynasis elektrinis režimas) | 120 - 140 km (75 - 87 miles) |
| Variklio vieta | Galinė stebulės pavara |
| Max torque | 65 Nm |
| Maksimalus laipiojimo sugebėjimas | 25° |
| Kelionės priekinėje šakėje | 50 mm |
| Rear Shock Travel | 15 mm |
| Ekrano tipas | Spalvotas LCD ekranas |
| PAS lygiai | 0-3 |
| Pavarų perjungėjas | Shimano 7 greičių |
| Stabdžių tipas | Hidrauliniai diskiniai stabdžiai |
| Foldable Parts | Handlebar, Frame, Pedals |
| Priekinis žibintas | LED Headlight with Horn |
| Galinis žibintas | Rear Light with Brake Light and Turn Signal |
| Važiavimo režimai | Human / Pedal-Assist / Pure Electric |
| Darbinė temperatūra | -10 ℃ iki 40 ℃ (14 °F iki 104 °F) |
| Atsparumo vandeniui įvertinimas | IPX4 |
| Išskleistos pakuotės matmenys (I x P x A) | 186 x 126 x 63 cm (73.2 x 49.6 x 24.8 colio) |
| Sulenkti matmenys (I x P x A) | 105 x 45 x 76 cm (41.3 x 17.7 x 29.9 colio) |
| Reguliuojamas vairo aukštis | 116–132 cm (45.7–52 colių) |
| Reguliuojamas sėdynės aukštis | 86–106 cm (33.9–41.7 colių) |
| Padangos dydis | 20x4.0 colių |
| Pedal to Ground Clearance | 10 cm (3.9 coliai) |
| Rekomenduojamas motociklininko ūgis | 165 - 210 cm (5'5" - 6'11") |
| Grynasis svoris | 49 kg (108 svaro) |
| Baterijos svoris | 7.5 kg (16.5 svaro) |
| Apkrova | 150 kg (330 svaro) |
| Rėmo medžiaga | Didelio stiprumo plienas |
| Padangų tipas | Pneumatinės padangos |
9. Garantija ir palaikymas
Fafrees provides a warranty for the F20 X-MAX Electric Bicycle against manufacturing defects. Please refer to the warranty card included in your package for specific terms and conditions, including warranty period and coverage details.
For technical support, spare parts, or warranty claims, please contact Fafrees customer service through their official website or the contact information provided in your product documentation. When contacting support, please have your model number (F20 X-MAX) and purchase date ready.
Įtraukti komponentai:
- 1 x Fafrees F20 X-Max e-Bike
- 1x pakrovėjas
- 1 x įrankių rinkinys
- 1 x Vartotojo vadovas
- 1 x Gift Box (including 1 x inner tube, 2 x valve caps, 4 x spokes, 2 x wheel reflectors, 2 x battery fuses, 2 x brake pads, 1 x keychain)





