1. Uvod
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. Varnostne informacije
Vaša varnost je najpomembnejša. Vedno upoštevajte naslednja varnostna navodila:
- Med vožnjo vedno nosite čelado in ustrezno varnostno opremo.
- Seznanite se z lokalnimi prometnimi zakoni in predpisi glede električnih koles.
- Pred vsako vožnjo opravite pregled, pri čemer preverite zavore, pnevmatike, baterijo in luči.
- Ne vozite pod vplivom alkohola ali mamil.
- 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.
- Ne prekoračite največje nosilnosti 150 kg.
3. Komponente večview
Understand the main parts of your Fafrees F20 X-MAX electric bicycle.

Slika 3.1: konecview of the Fafrees F20 X-MAX Electric Bicycle, showcasing its fat tires, folding frame, and integrated battery.
- Okvir: High-strength steel folding frame.
- Motor: Rear hub brushless motor with 65 Nm torque.
- Baterija: Removable 48V 30Ah (1440 Wh) Samsung cell lithium-ion battery.
- Zaslon: High-resolution color LCD display with USB charging port.
- Zavore: Hydraulic disc brakes (160mm pads).
- Vzmetenje: Triple suspension system (front fork, rear shock, seat post shock).
- Pnevmatike: 20 x 4.0 inch pneumatic fat tires.
- Prestave: Shimano 7-speed derailleur.
- Luči: LED headlight with horn, rear light with brake light and turn signal.
- Stojala: Practical front carrier and stable rear luggage rack.
4. Nastavitev in montaža
Your Fafrees F20 X-MAX comes partially assembled. Follow these steps for final setup:
- Razpakiranje: 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.
- Odpiranje okvirja:Locate the main frame hinge. Release the safety latch and unfold the frame until it clicks into place. Secure the locking mechanism firmly.

Slika 4.1: The triple folding design of the Fafrees F20 X-MAX, showing the frame, handlebar, and pedal folding points for compact storage and transport.
- Sklop krmila: 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.
- Namestitev pedala: 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.
- Nastavitev sedežne opore: 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.
- Namestitev baterije: 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.
- Napolnjenost pnevmatik: Inflate tires to the recommended pressure, typically found on the tire sidewall.
5. Navodila za uporabo
Learn how to operate your Fafrees F20 X-MAX electric bicycle.
5.1. Polnjenje akumulatorja

Slika 5.1: 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.
- Polnilnik priključite v standardno električno vtičnico.
- The charging indicator on the charger will show the charging status. A full charge takes approximately 9 hours.
- Ko je polnjenje končano, odklopite polnilnik.
5.2. LCD-zaslon in krmilniki

Slika 5.2: 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:
- Vklop/izklop: Pritisnite in držite gumb za vklop na zaslonu, da vklopite ali izklopite kolo.
- 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.
- Prikaz informacij: The screen shows speed, battery level, mileage, and current gear.
- Tempomat: 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.
- Vrata za polnjenje USB: A built-in USB port allows you to charge your mobile devices while riding.
5.3. Načini vožnje
The F20 X-MAX offers three riding modes:
- Human Mode (Pedal Only): Ride the bike like a traditional bicycle without any electric assistance.
- Način pomoči pri pedaliranju (PAS): The motor provides assistance as you pedal. Choose from 3 levels of assistance. This mode offers a range of 180-200 km.
- Čisto električni način: Use the throttle to propel the bike without pedaling. This mode offers a range of 120-140 km.
6. Vzdrževanje
Redno vzdrževanje zagotavlja dolgo življenjsko dobo in varno delovanje vašega električnega kolesa.
- Čiščenje: Kolo redno čistite z oglasomamp krpo. Izogibajte se neposrednemu čiščenju električnih komponent z visokotlačno vodo.
- Mazanje: Lubricate the chain and other moving parts periodically.
- Zavore: Check brake pads for wear and replace as needed. Ensure brake levers are firm and responsive. Hydraulic disc brakes provide excellent stopping power.
- Pnevmatike: Check tire pressure before each ride. Inspect tires for cuts or punctures.
- Vzdrževanje baterije: Store the battery in a cool, dry place. If storing for extended periods, charge it to 50-70% every 2-3 months.
- Pritrdilni elementi: Periodically check all bolts and nuts for tightness, especially on the folding mechanisms, wheels, and handlebars.
- Vzmetenje: Inspect the front fork, rear shock, and seat post shock for proper function and cleanliness.
7. Odpravljanje težav
This section addresses common issues you might encounter with your Fafrees F20 X-MAX.
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Kolo se ne vklopi. | Baterija ni napolnjena, baterija ni pravilno vstavljena, napajalni kabel je ohlapno priključen. | Charge the battery. Ensure battery is fully inserted and locked. Check all cable connections. |
| Motor ne pomaga. | PAS level is 0, brake levers engaged, motor cable loose. | Increase PAS level. Release brake levers. Check motor cable connection. |
| Zavore so šibke. | Worn brake pads, air in hydraulic system, misaligned calipers. | Inspect and replace brake pads. Consult a professional for hydraulic system bleeding or caliper adjustment. |
| Nenavadni zvoki iz pogonskega sklopa. | Suha veriga, napačno poravnan menjalnik, ohlapne komponente. | Lubricate the chain. Adjust derailleur. Check for loose bolts. |
| Kratek doseg baterije. | 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. Specifikacije
Detailed technical specifications for the Fafrees F20 X-MAX Electric Bicycle.
| Funkcija | Specifikacija |
|---|---|
| Vrsta baterije | Samsung 21700 Lithium-ion Cell |
| Kapaciteta baterije | 48V / 30Ah / 1440 Wh |
| Čas polnjenja | Approx. 9 hours (with 3A fast charger) |
| Max Range (PAS Mode) | 180–200 km (112–124 milj) |
| Max Range (Pure Electric Mode) | 120–140 km (75–87 milj) |
| Lokacija motorja | Pogon zadnjega pesta |
| Max Torque | 65 Nm |
| Največja plezalna sposobnost | 25° |
| Hod sprednjih vilic | 50 mm |
| Rear Shock Travel | 15 mm |
| Vrsta zaslona | Barvni LCD zaslon |
| Ravni PAS | 0-3 |
| Menjalnik | Shimano 7 prestav |
| Tip zavore | Hidravlične disk zavore |
| Zložljivi deli | Handlebar, Frame, Pedals |
| Žaromet | LED Headlight with Horn |
| Zadnja luč | Rear Light with Brake Light and Turn Signal |
| Načini vožnje | Human / Pedal-Assist / Pure Electric |
| Delovna temperatura | -10 ℃ do 40 ℃ (14 °F do 104 °F) |
| Ocena vodotesnosti | IPX4 |
| Razgrnjene dimenzije (D x Š x V) | 186 x 126 x 63 cm (73.2 x 49.6 x 24.8 palca) |
| Zložene mere (D x Š x V) | 105 x 45 x 76 cm (41.3 x 17.7 x 29.9 palca) |
| Nastavljiva višina krmila | 116–132 cm (45.7–52 palcev) |
| Nastavljiva višina sedeža | 86–106 cm (33.9–41.7 palcev) |
| Velikost pnevmatike | 20 x 4.0 palcev |
| Pedal to Ground Clearance | 10 cm (3.9 palcev) |
| Priporočena višina voznika | 165 - 210 cm (175 - 185 cm) |
| Neto teža | 49 kg (108 lbs) |
| Teža baterije | 7.5 kg (16.5 lbs) |
| Nosilnost | 150 kg (330 lbs) |
| Material okvirja | High-Strength Steel |
| Vrsta pnevmatike | Pnevmatike |
9. Garancija in podpora
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.
Vključene komponente:
- 1 x Fafrees F20 X-Max e-Bike
- 1 x polnilec
- 1 x Komplet orodja
- 1 x uporabniški priročnik
- 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)





