1. Introduction and Safety Guidelines
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.
Vigtige sikkerhedsoplysninger:
- Brug altid hjelm og passende sikkerhedsudstyr, når du kører.
- Sæt dig bekendt med lokale færdselslove og -regler.
- Udfør en inspektion før hver brug, hvor du kontrollerer bremser, dæk og batteri.
- Rid ikke under påvirkning af alkohol eller stoffer.
- Undgå at køre i dårligt vejr eller på glatte overflader.
- Sørg for, at batteriet er forsvarligt fastlåst, inden du kører.
2. Produktkomponenter
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)
- Batterioplader
- Tool Kit for assembly and minor adjustments
- Brugervejledning (dette dokument)


3. Samling og indledende opsætning
Your VAKOLE VT4 electric bike comes partially assembled. Follow these steps to complete the setup:
3.1 Udpakning
- Tag forsigtigt cyklen og alle komponenter ud af emballagen.
- Fjern alt beskyttende emballagemateriale.
3.2 Udfoldning af cyklen
- Find hovedrammehængslet, og udløs sikkerhedslåsen.
- Unfold the frame until it locks into place. Secure the safety latch.
- Løft styrfrempinden og fastgør dens låsemekanisme.
- Adjust the handlebar height and angle for comfortable riding, then tighten.
3.3 Installing Pedals
- Identificer venstre (L) og højre (R) pedal.
- The right pedal (R) threads clockwise into the crank arm.
- The left pedal (L) threads counter-clockwise into the crank arm.
- Tighten securely with the provided wrench.
3.4 Seat Post Adjustment
- 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 Batteriinstallation og første opladning
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 Tænd/sluk
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 Køretilstande
The VAKOLE VT4 offers 3 riding modes:
- Pedalhjælpstilstand (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.
- Fuld elektrisk tilstand (gasspjæld): If equipped, use the throttle to propel the bike without pedaling. This mode consumes battery faster.
- Manuel tilstand: Kør cyklen som en traditionel cykel uden motorassistance.
4.3 Gearskift
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 Bremsesystem
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. Vedligeholdelse og pleje
Regular maintenance ensures the longevity and safe operation of your VAKOLE VT4 e-bike.
5.1 Generelle kontroller
- Dæk: Check tire pressure before each ride. The 20x3.0" fat tires require specific pressure (refer to tire sidewall). Inspect for wear or damage.
- Bremser: Ensure brake levers are firm and responsive. Check brake pads for wear.
- Bolte og fastgørelseselementer: Kontrollér regelmæssigt alle bolte, møtrikker og hurtigkoblingsgreb for fastspænding.
- Kæde: Keep the chain clean and lubricated for smooth gear changes.
5.2 Pleje af batterier
- Oplad batteriet regelmæssigt, selvom det ikke er i brug, for at bevare dets sundhedstilstand.
- Undgå at dræne batteriet helt.
- Opbevar batteriet et køligt, tørt sted, væk fra direkte sollys og ekstreme temperaturer.
- Use only the original VAKOLE charger.
5.3 Rengøring
Rengør din elcykel med reklameamp klud og mild sæbe. Undgå at bruge højtryksrensere direkte på elektriske komponenter.
6. Fejlfinding
This section addresses common issues you might encounter with your VAKOLE VT4 e-bike.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Cyklen tænder ikke | Batteriet er ikke opladet eller ikke korrekt installeret. Løs elektrisk forbindelse. | Sørg for, at batteriet er fuldt opladet og forsvarligt låst. Kontroller alle synlige kabelforbindelser. |
| Motoren hjælper ikke | PAS level set to 0. Brake levers engaged. Sensor issue. | Increase PAS level. Release brake levers. Check for any obstructions around pedal assist sensor. |
| Bremserne føles svage | Brake pads worn. Cable tension too loose. | Inspect and replace brake pads if worn. Adjust brake cable tension. Consult a bike mechanic if unsure. |
| Gearskiftet går ikke jævnt | Derailleur out of adjustment. Dirty or unlubricated chain. | Rengør og smør kæden. Juster gearskifterens grænser og kabelspændingen. |
7. Tekniske specifikationer
Detailed specifications for the VAKOLE VT4 Folding Electric Bike:
| Feature | Specifikation |
|---|---|
| Model | VAKOLE VT4 |
| Motor | 250W baghjulsnavmotor |
| Max drejningsmoment | 50 Nm |
| Max hastighed | 25 km/h (EU compliant) |
| Klatreevne | 15-25° incline |
| Batteri | 36V 13Ah (468 Wh) Lithium-ion, removable with lock |
| Max Range (PAS-1) | Op til 75 km |
| Hjulstørrelse | 20 tommer |
| Dæk | 20 x 3.0 tommer fede dæk |
| Bremse type | Skivebremser (for og bag) |
| Affjedring | Forgaffel affjedring |
| Gear | 7-speed Transmission |
| Rammemateriale | Aluminiumslegering |
| Foldede mål (L x B x H) | 87 x 44 x 72 cm |
| Udfoldede mål (L x B x H) | 170 x 60 x 102 cm |
| Vægt | 25.7 kg |
| Anbefalet rytterhøjde | 160 - 210 cm |
| Særlige funktioner | Rear light, Lightweight, Foldable, Adjustable saddle |
8. Garanti og support
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.





