Bubuka
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.
Émbaran Kasalametan
Always prioritize safety when operating your electric bike. Failure to follow safety guidelines can result in serious injury or damage to the bike.
- Salawasna nganggo helm anu nyumponan standar kaamanan lokal.
- Pastikeun yén sadaya komponén dipasang sacara aman sateuacan unggal perjalanan.
- Biasakeun diri anjeun sareng undang-undang sareng peraturan lalu lintas lokal ngeunaan sapédah listrik.
- Ulah numpak dina pangaruh alkohol atawa narkoba.
- Waspada kana sakuliling anjeun sareng pangguna jalan anu sanés.
- Ulah numpak dina kaayaan cuaca anu goréng, sapertos hujan ageung atanapi salju, upami tiasa.
- Regularly check tire pressure, brake function, and battery charge level.
Eusi pakét
Saatos muka bungkusan, mangga pariksa yén sadaya item di handap ieu kalebet:
- 1 x Fafrees F20 PRO Electric Bike (partially assembled)
- 1 x Carjer Batré
- 1 x Gift Box (contents may vary)
- 1 x Manual Pamaké (dokumén ieu)
Setup sareng Majelis
The Fafrees F20 PRO Electric Bike comes partially assembled. Follow these steps to complete the assembly:
- Ngabuka pigura: Carefully unfold the main frame of the bike until it locks into place. Ensure the folding mechanism is securely latched.
- Masang Handlebar: 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.
- Ngalampirkeun pedals: 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.
- Pamasangan lampu utama: 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.
- Pamasangan batré: 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.
- Ngeusi batre mimiti: Before your first ride, fully charge the battery using the provided charger. Connect the charger to the bike's charging port and then to a power outlet. The indicator light on the charger will show charging status.
- Cék Pra-Naik: Before riding, check tire pressure, brake functionality (front and rear), and ensure all bolts and quick releases are tight.

Gambar: A close-up view of the Fafrees F20 PRO's frame, illustrating the removable 18AH lithium battery compartment and the process of inserting and removing the battery.
Parentah Operasi
Ngahurungkeun/Pareuman
Pikeun ngahurungkeun sapédah, pencét terus tombol daya dina layar LCD. Pikeun mareuman, pencét terus tombol anu sami dugi ka layar pareum.
Fungsi Témbongkeun LCD
The smart LCD display provides real-time information about your ride:
- Laju: Kecepatan nunggang ayeuna.
- Tingkat batré: Nunjukkeun sesa muatan batré.
- Jarak tempuh: Displays trip distance or total odometer reading.
- Gear/PAS Level: Shows the current pedal assist level (PAS).
- Walk Assistance Mode: Ngaktipkeun bantuan kecepatan rendah pikeun ngajalankeun sapédah.
- Cruise Control: Maintains a set speed without continuous throttle input.

Gambar: A lengkep 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.
Modeu Tunggang
- Modeu Pitulung Pedal (PAS): The motor provides assistance as you pedal. Adjust the assist level using the display controls (usually '+' and '-' buttons). Higher levels provide more assistance.
- Modeu Listrik Pinuh: Use the thumb throttle to propel the bike without pedaling. This mode consumes battery faster.
- Modeu Manual: Naék sapédah kawas sapédah tradisional tanpa bantuan motor naon waé.
Gears and Shifting
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.
Sistem ngerem
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.
Pangropéa
Regular maintenance is crucial for the longevity and safe operation of your Fafrees F20 PRO Electric Bike.
- beberesih: Ngabersihan sapédah sacara teratur nganggo iklanamp lawon. Hindarkeun nganggo washers tekanan luhur langsung kana komponén listrik.
- Lubrication: Lubricate the chain and other moving parts (e.g., derailleur pivots) periodically with bicycle-specific lubricant.
- Ban: Check tire pressure before each ride. The recommended pressure is usually indicated on the tire sidewall. Inspect tires for wear and damage.
- Rem: Regularly check brake pads for wear and ensure brake levers provide firm and responsive stopping power. Adjust brake cables as needed.
- Perawatan batré:
- Charge the battery fully after each ride, especially if it's been significantly discharged.
- Simpen batréna di tempat anu tiis, garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
- If storing the bike for an extended period, charge the battery to 50-70% every 1-2 months.
- Pengikat: Pariksa sacara berkala sadaya baut, mur, sareng pelepas cepat pikeun mastikeun pageuhna.
Pamérésan masalah
This section addresses common issues you might encounter with your Fafrees F20 PRO Electric Bike.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Sapédah teu daya on. | 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. |
| Motor teu nulungan. | 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. |
| Rem karasana lemah atawa kawas kemul. | Kampas rem anu geus aus, kabel rem anu kendor, hawa dina sistem hidrolik (upami aya). | Inspect and replace worn brake pads. Adjust brake cable tension. For hydraulic brakes, bleeding may be required by a professional. |
| Gears teu mindahkeun mulus. | Derailleur out of adjustment, bent hanger, dirty chain. | Clean and lubricate the chain. Adjust derailleur limits and cable tension. If hanger is bent, seek professional repair. |
spésifikasi
| Fitur | Rincian |
|---|---|
| Modél | F20 PRO |
| Motor | 250W Brushless Motor, 40N·M Torque |
| Max Speed | 25 km/h |
| Batré | Litium-ion 36V 18Ah (Tiasa dicabut) |
| Rentang (Listrik Pinuh) | 70-90 KM |
| Rentang (Bantuan Pedal) | 110-130 KM |
| Waktu Ngecas | 7-8 Hours (Full Charge) |
| Bahan Pigura | Aluminum Alloy (Step-Through Foldable) |
| Ban | 20 * 3.0 Inch Fat Tires |
| Suspensi | Front Oil Suspension Fork (75mm travel) |
| Rem | Front & Rear Mechanical 160mm Disc Brakes |
| Gears | 7-Speed Derailleur |
| tampilan | Smart Color LCD Display |
| Dianjurkeun Rider Jangkungna | 160-185 cm |
| Max Beban Kamampuh | 150 kg |
| Ukuran produk (dilipat) | 174 x 60 x 118 cm |
| Beurat produk | 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.
Garansi sareng Rojongan
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.
Penjual: Fafrees_Official Ebike Store
Keep your purchase receipt and the bike's serial number (usually located on the frame) readily available when contacting support.





