Fafrees F20 PRO
Fafrees F20 PRO Elcykel Bruksanvisning
Modell: F20 PRO
Introduktion
Thank you for choosing the Fafrees F20 PRO Electric Bike. This manual provides essential information for the safe operation, assembly, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride to ensure proper usage and to maximize the lifespan of your bike.

Image: The Fafrees F20 PRO Electric Bike, black in color, shown from a three-quarter front view, highlighting its foldable frame, fat tires, and included storage bag.
Säkerhetsinformation
Prioritera alltid säkerheten när du använder din elcykel. Underlåtenhet att följa säkerhetsföreskrifterna kan leda till allvarliga skador eller skador på cykeln.
- Använd alltid en hjälm som uppfyller lokala säkerhetsstandarder.
- Se till att alla komponenter är ordentligt fastsatta före varje åktur.
- Bekanta dig med lokala trafiklagar och föreskrifter gällande elcyklar.
- Rid inte påverkad av alkohol eller droger.
- Var medveten om din omgivning och andra trafikanter.
- Undvik att cykla i ogynnsamma väderförhållanden, såsom kraftigt regn eller snö, om möjligt.
- Kontrollera regelbundet däcktryck, bromsfunktion och batteriets laddningsnivå.
Paketets innehåll
När du öppnar paketet, vänligen kontrollera att alla följande artiklar finns med:
- 1 x Fafrees F20 PRO Electric Bike (partially assembled)
- 1 x Batteriladdare
- 1 x Gift Box (contents may vary)
- 1 x Användarmanual (detta dokument)
Installation och montering
The Fafrees F20 PRO Electric Bike comes partially assembled. Follow these steps to complete the assembly:
- Vik ut ramen: Fäll försiktigt ut cykelns huvudram tills den låses på plats. Se till att fällmekanismen är ordentligt låst.
- Montera styret: Insert the handlebar stem into the fork tube and tighten the quick-release lever or bolts as instructed. Ensure the handlebar is aligned with the front wheel.
- Fästa pedalerna: Identify the left (L) and right (R) pedals. Screw them into the corresponding crank arms. Note that the left pedal has a reverse thread. Tighten firmly with a wrench.
- Installing the Seat Post and Saddle: Insert the seat post with the saddle attached into the seat tube. Adjust the height to a comfortable riding position and secure it with the quick-release clamp. Important: Do not install the seat tube below the safe line marked on the post.
- Montering av strålkastaren: Attach the LED headlight to the designated mounting point on the front of the bike, usually on the fork or handlebar stem. Connect any necessary wiring.
- Batteriinstallation: The battery may come pre-installed or require insertion. If not installed, slide the battery into its compartment (often within the frame or behind the seat tube) until it clicks into place. Ensure it is locked with the key if applicable.
- Initial batteriladdning: Innan din första cykeltur, ladda batteriet helt med den medföljande laddaren. Anslut laddaren till cykelns laddningsport och sedan till ett eluttag. Indikatorlampan på laddaren visar laddningsstatus.
- Kontroller före körning: Before riding, check tire pressure, brake functionality (front and rear), and ensure all bolts and quick releases are tight.

Bild: En närbild view of the Fafrees F20 PRO's frame, illustrating the removable 18AH lithium battery compartment and the process of inserting and removing the battery.
Bruksanvisning
Slår på/av
För att slå på cykeln, tryck och håll in strömknappen på LCD-skärmen. För att stänga av den, tryck och håll in samma knapp tills skärmen släcks.
LCD-skärmsfunktioner
The smart LCD display provides real-time information about your ride:
- Hastighet: Nuvarande körhastighet.
- Batterinivå: Indikerar återstående batteriladdning.
- Miltal: Visar trippsträcka eller total kilometerståndsavläsning.
- Gear/PAS Level: Shows the current pedal assist level (PAS).
- Walk Assistance Mode: Aktiverar en låghastighetshjälp vid gång på cykeln.
- Farthållare: Bibehåller en inställd hastighet utan kontinuerlig gaspådrag.

Bild: En detaljerad view of the Fafrees F20 PRO's handlebar, showcasing the smart color LCD display, bell, gear shift lever, power-off brake levers, and thumb throttle.
Ridlägen
- Pedalassistansläge (PAS): The motor provides assistance as you pedal. Adjust the assist level using the display controls (usually '+' and '-' buttons). Higher levels provide more assistance.
- Helelektriskt läge: Use the thumb throttle to propel the bike without pedaling. This mode consumes battery faster.
- Manuellt läge: Cykla som en traditionell cykel utan motorassistans.
Växlar och växling
The F20 PRO is equipped with a 7-speed derailleur system. Use the gear shifter on the handlebar to change gears according to terrain and desired pedaling effort. Shift gears smoothly by easing off the pedals slightly during the shift.
Bromssystem
The bike features front and rear mechanical 160mm disc brakes with power-off brake levers. Squeeze both brake levers simultaneously for effective and safe stopping. The power-off feature cuts motor power when brakes are applied.

Image: A close-up of the Fafrees F20 PRO's front wheel, highlighting the mechanical disc brake system, including the rotor, caliper, and power-off brake lever, emphasizing its stopping capabilities.
Underhåll
Regular maintenance is crucial for the longevity and safe operation of your Fafrees F20 PRO Electric Bike.
- Rengöring: Rengör cykeln regelbundet med reklamamp trasa. Undvik att använda högtryckstvätt direkt på elektriska komponenter.
- Smörjning: Lubricate the chain and other moving parts (e.g., derailleur pivots) periodically with bicycle-specific lubricant.
- Däck: Check tire pressure before each ride. The recommended pressure is usually indicated on the tire sidewall. Inspect tires for wear and damage.
- Bromsar: Regularly check brake pads for wear and ensure brake levers provide firm and responsive stopping power. Adjust brake cables as needed.
- Batteriomsorg:
- Charge the battery fully after each ride, especially if it's been significantly discharged.
- Förvara batteriet på en sval, torr plats, borta från direkt solljus och extrema temperaturer.
- If storing the bike for an extended period, charge the battery to 50-70% every 1-2 months.
- Fästelement: Kontrollera regelbundet att alla bultar, muttrar och snabbkopplingar är åtdragna.
Felsökning
This section addresses common issues you might encounter with your Fafrees F20 PRO Electric Bike.
| Problem | Möjlig orsak | Lösning |
|---|---|---|
| Cykeln startar inte. | Battery not charged, battery not properly seated, power cable loose, display issue. | Ensure battery is fully charged. Check if battery is securely inserted and locked. Inspect all cable connections. Contact support if issue persists. |
| Motorn assisterar inte. | PAS level too low/off, battery low, brake levers engaged, motor connection issue. | Increase PAS level on display. Check battery charge. Ensure brake levers are fully released. Check motor cable connection. |
| Bromsarna känns svaga eller svampiga. | Slitna bromsbelägg, lös bromsvajer, luft i hydraulsystemet (om tillämpligt). | Inspect and replace worn brake pads. Adjust brake cable tension. For hydraulic brakes, bleeding may be required by a professional. |
| Växlarna växlar inte smidigt. | Växeln är feljusterad, böjd bygel, smutsig kedja. | Clean and lubricate the chain. Adjust derailleur limits and cable tension. If hanger is bent, seek professional repair. |
Specifikationer
| Särdrag | Detalj |
|---|---|
| Modell | F20 PRO |
| Motor | 250W Brushless Motor, 40N·M Torque |
| Max hastighet | 25 km/h |
| Batteri | 36V 18Ah litiumjonbatteri (avtagbart) |
| Räckvidd (helelektrisk) | 70-90 KM |
| Räckvidd (Pedalassistans) | 110-130 KM |
| Laddningstid | 7–8 timmar (full laddning) |
| Rammaterial | Aluminum Alloy (Step-Through Foldable) |
| Däck | 20 * 3.0 Inch Fat Tires |
| Suspension | Front Oil Suspension Fork (75mm travel) |
| Bromsar | Front & Rear Mechanical 160mm Disc Brakes |
| Kugghjul | 7-växlad växel |
| Visa | Smart Color LCD Display |
| Rekommenderad ryttarehöjd | 160-185 cm |
| Max lastkapacitet | 150 kg |
| Produktmått (ovikt) | 174 x 60 x 118 cm |
| Produktens vikt | 25.5 kg |

Image: An illustration of the Fafrees F20 PRO's 250W brushless rear hub motor, detailing its internal components, along with icons indicating 40 Nm motor torque, 25 km/h max speed, and 7-speed Shimano gearing.

Image: A close-up of the Fafrees F20 PRO's front suspension fork and 20x3.0 inch fat tire, with an inset showing the suspension lock/open mechanism. Below are illustrations of various terrains (sand, mud, gravel, flat road) the fat tires can handle.
Garanti och support
Fafrees provides a limited warranty for the F20 PRO Electric Bike. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, spare parts, or warranty claims, please contact the official Fafrees customer service or the authorized seller from whom you purchased the product.
Säljare: Fafrees_Official Ebike Store
Keep your purchase receipt and the bike's serial number (usually located on the frame) readily available when contacting support.