1. Einleitung
This manual provides essential information for the safe operation, maintenance, and care of your Gotrax 20" Folding Electric Bike R3. Please read this manual thoroughly before your first ride to ensure proper usage and to maximize your riding experience. Retain this manual for future reference.
2. Sicherheitshinweise
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Familiarize yourself with local regulations regarding electric bikes. The R3 electric bike is UL Certified (UL2849), ensuring compliance with safety standards.
Wichtigste Sicherheitsmerkmale:
- Doppelscheibenbremsen: Provides powerful and reliable stopping capability.
- LED Headlight & Rear Reflector: Enhances visibility for safe day and night riding.
- Front Shock Absorber: Improves ride comfort and stability on varied terrain.
3. Packungsinhalt
Prüfen Sie beim Auspacken, ob alle Artikel vorhanden sind:
- Gotrax 20" Folding Electric Bike R3 (mostly assembled)
- Ladegerät
- Bedienungsanleitung
- Installationstools
- Keys (for battery activation and removal)
4. Aufbau und Montage
The R3 electric bicycle comes highly assembled. Follow these steps to prepare your bike for its first ride:
- Das Fahrrad aufklappen: Carefully unfold the main frame until it locks securely. Ensure all quick-release levers are properly fastened.
- Lenkereinstellung: Raise the handlebar stem to your desired height and secure the quick-release lever. Ensure the pin is locked to prevent wobbling.
- Sitzverstellung: Adjust the seat post height for a comfortable riding position, ensuring your feet can touch the ground when stopped. Secure the quick-release lever.
- Pedalinstallation: Attach the pedals using the provided tools. Note that pedals are typically marked 'L' for left and 'R' for right.
- Batterieaktivierung: Insert the key into the ignition port (located underneath the frame near the folding mechanism) and turn it clockwise to activate the battery.
- Grundgebühr: Laden Sie den Akku vor Ihrer ersten Fahrt vollständig auf.
Video: GOTRAX R2 Folding Electric Bike - This video demonstrates the unboxing and initial setup of the Gotrax R2 electric bike, which shares similar assembly steps with the R3 model.
5. Komponenten und Funktionen

Image: The Gotrax R3 Folding Electric Bike, showcasing sein Gesamtdesign und seine robusten Reifen.
- Motor: 500W brushless motor, providing a top speed of 20 MPH.
- Getriebe: Shimano 7-Gang-Schaltung für vielseitiges Fahren.
- Reifen: 20" x 4" wear-resistant tires suitable for various terrains.
- Batterie: 48V 13.6AH Lithium battery.
- Reichweite: Up to 70 miles in pedal-assist mode (level 1) and 28 miles in pure electric mode.
- Ladezeit: Ungefähr 5 Stunden für eine vollständige Aufladung.
- Bremsen: Dual disc brakes for effective stopping power.
- Suspension: Front shock absorber for a smoother ride.
- Beleuchtung: LED headlight and rear reflector for visibility.
- Anzeige: Smart LCD display showing real-time battery, mileage, speed, and error codes.
- Fahrmodi: Pure electric mode, pedal assist mode (5 levels), and bicycle mode.
- Falten: Easy-to-fold design for compact storage (folded size: 35.4"x20.5"x29.3").
- Gepäckträger hinten: Sturdy rear rack for carrying items.

Image: Key features of the Gotrax R3 Electric Bike, including 20"x4" fat tires, Shimano 7-speed, dual front suspension, 3 riding modes, and all-terrain capability.
6. Bedienungsanleitung
Funktionen des LCD-Displays:

Image: The smart LCD display on the Gotrax R3 handlebar, providing essential ride information.
- Energieriegel: Zeigt den verbleibenden Batteriestand an.
- Geschwindigkeit: Shows current riding speed (MPH or KM/H).
- PAS (Pedal Assist Level): Indicates the current pedal assist level (0-5).
- ODO (Kilometerzähler): Erfasst die insgesamt zurückgelegte Strecke.
- Ausflug: Shows distance for the current trip.
- Fehlercode: Zeigt Diagnosecodes an, falls ein Problem auftritt.
Steuerung:
- Ein-/Ausschalten: Press and hold the 'M' button for two seconds to turn the display on/off.
- Pedalunterstützungsstufen: Use the '+' and '-' buttons on the left handlebar to adjust between 5 pedal assist levels. Level 0 is no assist.
- Drosseln: The throttle is located on the right handlebar. Twist it to engage pure electric mode.
- Scheinwerferaktivierung: Press and hold the 'M' and '+' buttons simultaneously for 2-3 seconds to turn the headlight on/off.
- Gangschalter: Use the Shimano 7-speed shifter on the right handlebar to change gears manually.
Video: GOTRAX R2/F2 Folding Electric Bike Test - This video demonstrates the riding experience and various features of the Gotrax R2/F2 electric bikes, including display functions and controls.
7. Akku & Aufladen
The R3 is equipped with a 48V 13.6AH Lithium battery. It offers two convenient charging methods:
- Direktes Laden: Stecken Sie das Ladegerät direkt in die Ladebuchse des Fahrrads.
- Laden des austauschbaren Akkus: Use the key to unlock and remove the battery from the frame, then charge it separately.
A full charge takes approximately 5 hours. Always use the official Gotrax charger.

Image: The high-capacity 48V 13.6AH Lithium battery, emphasizing its range and charging flexibility.
8. Folding & Storage
The R3's foldable design makes it highly portable and easy to store. The folded size is approximately 35.4"x20.5"x29.3".
Faltschritte:
- Senken Sie die Sattelstütze in die unterste Position ab.
- Release the quick-release lever on the handlebar stem and fold the handlebars down.
- Locate the main frame folding latch (near the pedals), release the safety catch, and open the latch to fold the bike in half.
- Secure the folded bike with any integrated clasps to prevent it from unfolding during transport.

Image: Illustration of the Gotrax R3's dimensions and its compact folded size for easy storage.
9. Wartung
Regular maintenance ensures the longevity and safe operation of your R3 electric bike. Refer to the included instruction manual for a detailed maintenance schedule and specific care instructions.
Allgemeine Wartungstipps:
- Keep tires properly inflated (check PSI regularly).
- Überprüfen Sie die Bremsen auf Verschleiß und ordnungsgemäße Funktion.
- Halten Sie die Kette sauber und geschmiert.
- Prüfen Sie alle Schrauben und Befestigungselemente auf festen Sitz.
- Store the bike in a dry, cool place.
10. Fehlerbehebung
The smart LCD display can show error codes to help diagnose issues. Consult your detailed instruction manual for a list of common error codes and their corresponding solutions. For complex issues, contact Gotrax customer service.
11. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Fahrradtyp | Elektrofahrrad |
| Modellname | R3 |
| Motor | 500 W bürstenlos |
| Höchstgeschwindigkeit | 20 km/h |
| Batterie | 48V 13.6Ah Lithium-Batterie |
| Pedalunterstützungsbereich | Up to 70 miles (Level 1) |
| Pure Electric Range | Bis zu 28 Meilen |
| Ladezeit | 5 Stunden |
| Radgröße | 20 Zoll |
| Reifengröße | 20" x 4" |
| Getriebe | Shimano 7-Gang |
| Bremsenausführung | Doppelscheibenbremse |
| Federungstyp | Dual Front Suspension |
| Rahmenmaterial | Aluminium |
| Gefaltete Größe | 35.4" x 20.5" x 29.3" |
| Gewichtskapazität | Maximal 264 Pfund |
| UL-Zertifizierung | UL2849 |
12. Garantie und Support
Gotrax offers a 365-day part assurance for your R3 electric bike. If you encounter any problems or require assistance, please contact Gotrax customer service. We are committed to providing 100% satisfactory after-sales service.
For customer service, refer to the contact information provided in your physical instruction manual or visit the official Gotrax webWebsite.





