1. Uvod i sigurnosne smjernice
Thank you for choosing the VAKOLE VT4 Folding Electric Bike. This manual provides essential information for the safe assembly, operation, and maintenance of your e-bike. Please read it thoroughly before your first ride and keep it for future reference.
Važne informacije o sigurnosti:
- Uvijek nosite kacigu i odgovarajuću zaštitnu opremu prilikom vožnje.
- Upoznajte se s lokalnim prometnim zakonima i propisima.
- Prije svake vožnje izvršite pregled, provjeravajući kočnice, gume i bateriju.
- Nemojte voziti pod uticajem alkohola ili droga.
- Izbjegavajte vožnju u nepovoljnim vremenskim uslovima ili na klizavim površinama.
- Prije vožnje provjerite je li baterija sigurno zaključana na svom mjestu.
2. Komponente proizvoda
The VAKOLE VT4 electric bike comes with the following main components:
- VAKOLE VT4 Electric Bike (main unit)
- 36V 13Ah Lithium-ion Battery (integrated into frame)
- Punjač baterija
- Tool Kit for assembly and minor adjustments
- Korisnički priručnik (ovaj dokument)


3. Sastavljanje i početno podešavanje
Your VAKOLE VT4 electric bike comes partially assembled. Follow these steps to complete the setup:
3.1 Raspakivanje
- Pažljivo izvadite bicikl i sve komponente iz ambalaže.
- Uklonite sve zaštitne materijale za pakovanje.
3.2 Rasklapanje bicikla
- Pronađite glavnu šarku okvira i otpustite sigurnosnu bravu.
- Unfold the frame until it locks into place. Secure the safety latch.
- Raise the handlebar stem and secure its locking mechanism.
- Adjust the handlebar height and angle for comfortable riding, then tighten.
3.3 Ugradnja pedala
- Identifikujte lijevu (L) i desnu (R) pedalu.
- Desna pedala (R) se uvrće u smjeru kazaljke na satu u kurblu.
- Lijeva pedala (L) se uvrće u smjeru suprotnom od kazaljke na satu u kurblu.
- Tighten securely with the provided wrench.
3.4 Podešavanje cijevi sjedišta
- Open the quick-release lever on the seat post clamp.
- Adjust the seat height so your feet can comfortably touch the ground when stopped, or for optimal pedaling efficiency.
- Close the quick-release lever firmly to secure the seat post. Ensure it is tight enough to prevent the seat from rotating or slipping.
3.5 Ugradnja baterije i početno punjenje
The 36V 13Ah battery is designed for easy removal and secure locking.
- Insert the battery into its compartment on the frame.
- Use the provided key to lock the battery in place. Remove the key before riding.
- For the first use, fully charge the battery. Connect the charger to the battery charging port, then plug it into a standard wall outlet. The indicator light on the charger will change when fully charged.

4. Operating Your VAKOLE VT4 E-bike
4.1 Uključivanje/isključivanje
Press and hold the power button on the control panel (usually located on the handlebar) to turn the bike's electrical system on or off.
4.2 Načini vožnje
The VAKOLE VT4 offers 3 riding modes:
- Režim pomoći pri pedaliranju (PAS): The motor provides assistance as you pedal. You can typically adjust the level of assistance (e.g., PAS 1-5) via the control panel. PAS-1 offers the longest range, up to 75 km.
- Potpuno električni način rada (gas): If equipped, use the throttle to propel the bike without pedaling. This mode consumes battery faster.
- Ručni način rada: Vozite bicikl kao tradicionalni bicikl bez ikakve pomoći motora.
4.3 Mijenjanje brzina
Your VT4 is equipped with a professional 7-speed manual transmission. Use the gear shifter on the handlebar to change gears according to terrain and desired speed. Lower gears are for climbing hills, higher gears for flat terrain and speed.
4.4 Kočioni sistem
The bike features reliable disc brakes on both front and rear wheels. Apply both brake levers simultaneously for effective and controlled stopping. Practice braking in a safe area to understand their response.


5. Održavanje i njega
Regular maintenance ensures the longevity and safe operation of your VAKOLE VT4 e-bike.
5.1 Opće provjere
- gume: Check tire pressure before each ride. The 20x3.0" fat tires require specific pressure (refer to tire sidewall). Inspect for wear or damage.
- kočnice: Ensure brake levers are firm and responsive. Check brake pads for wear.
- Vijci i pričvršćivači: Povremeno provjeravajte zategnutost svih vijaka, matica i poluga za brzo otpuštanje.
- lanac: Keep the chain clean and lubricated for smooth gear changes.
5.2 Njega baterija
- Redovno punite bateriju, čak i ako se ne koristi, kako biste održali njeno zdravlje.
- Izbjegavajte potpuno pražnjenje baterije.
- Bateriju čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- Use only the original VAKOLE charger.
5.3 Čišćenje
Očistite svoj električni bicikl pomoću oglasaamp krpu i blagi sapun. Izbjegavajte direktno korištenje perača pod visokim pritiskom na električnim komponentama.
6. Otkrivanje problema
This section addresses common issues you might encounter with your VAKOLE VT4 e-bike.
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Bicikl se ne uključuje | Baterija nije napunjena ili nije pravilno instalirana. Labav električni priključak. | Ensure battery is fully charged and securely locked. Check all visible cable connections. |
| Motor ne pomaže | PAS level set to 0. Brake levers engaged. Sensor issue. | Increase PAS level. Release brake levers. Check for any obstructions around pedal assist sensor. |
| Kočnice su slabe | Brake pads worn. Cable tension too loose. | Inspect and replace brake pads if worn. Adjust brake cable tension. Consult a bike mechanic if unsure. |
| Ne mijenjanje brzina glatko | Derailleur out of adjustment. Dirty or unlubricated chain. | Očistite i podmažite lanac. Podesite granice mjenjača i zategnutost sajle. |
7. Tehničke specifikacije
Detailed specifications for the VAKOLE VT4 Folding Electric Bike:
| Feature | Specifikacija |
|---|---|
| Model | VAKOLE VT4 |
| Motor | Motor zadnje glavčine od 250 W |
| Maksimalni obrtni moment | 50 Nm |
| Max Speed | 25 km/h (EU compliant) |
| Sposobnost penjanja | 15-25° incline |
| Baterija | 36V 13Ah (468 Wh) Lithium-ion, removable with lock |
| Max Range (PAS-1) | Do 75 km |
| Veličina kotača | 20 inča |
| Gume | 20 x 3.0 inča debelih guma |
| Brake Type | Disk kočnice (prednje i zadnje) |
| Suspenzija | Ovjes prednje vilice |
| Gears | 7-speed Transmission |
| Materijal okvira | Aluminijumska legura |
| Sklopljene dimenzije (D x Š x V) | 87 x 44 x 72 cm |
| Dimenzije rasklopljenog stanja (D x Š x V) | 170 x 60 x 102 cm |
| Težina | 25.7 kg |
| Preporučena visina jahača | 160 - 210 cm |
| Posebne karakteristike | Rear light, Lightweight, Foldable, Adjustable saddle |
8. Garancija i podrška
Your VAKOLE VT4 electric bike includes a charger, a tool kit, and this user manual. For specific warranty details, please refer to the documentation provided with your purchase or contact VAKOLE customer support. Keep your proof of purchase for warranty claims.
For technical assistance or spare parts, please contact the retailer or VAKOLE directly through their official channels.





