1. Танилцуулга
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. Аюулгүй байдлын мэдээлэл
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.
Аюулгүй байдлын гол онцлогууд:
- Хос дискэн тоормос: 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. Багцын агуулга
Савлагааг задлахдаа бүх зүйлс байгаа эсэхийг шалгаарай:
- Gotrax 20" Folding Electric Bike R3 (mostly assembled)
- Зай цэнэглэгч
- Зааварчилгааны гарын авлага
- Суулгах хэрэгслүүд
- Keys (for battery activation and removal)
4. Тохиргоо ба угсралт
The R3 electric bicycle comes highly assembled. Follow these steps to prepare your bike for its first ride:
- Дугуйг дэлгэх нь: Carefully unfold the main frame until it locks securely. Ensure all quick-release levers are properly fastened.
- Бариулын тохируулга: Raise the handlebar stem to your desired height and secure the quick-release lever. Ensure the pin is locked to prevent wobbling.
- Суудлын тохируулга: Adjust the seat post height for a comfortable riding position, ensuring your feet can touch the ground when stopped. Secure the quick-release lever.
- Дөрөө суурилуулах: Attach the pedals using the provided tools. Note that pedals are typically marked 'L' for left and 'R' for right.
- Батерейг идэвхжүүлэх: Insert the key into the ignition port (located underneath the frame near the folding mechanism) and turn it clockwise to activate the battery.
- Анхны төлбөр: Анх удаа явахаасаа өмнө зайгаа бүрэн цэнэглэ.
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. Бүрэлдэхүүн хэсгүүд ба онцлогууд

Image: The Gotrax R3 Folding Electric Bike, showcasing нь ерөнхий загвар болон бат бөх дугуйтай.
- Мотор: 500W brushless motor, providing a top speed of 20 MPH.
- Араа: Shimano 7-speed gear system for versatile riding.
- Дугуй: 20" x 4" wear-resistant tires suitable for various terrains.
- Зай: 48V 13.6AH Lithium battery.
- Хүрээ: Up to 70 miles in pedal-assist mode (level 1) and 28 miles in pure electric mode.
- Цэнэглэх хугацаа: Бүрэн цэнэглэхэд ойролцоогоор 5 цаг зарцуулна.
- Тоормос: Dual disc brakes for effective stopping power.
- Түдгэлзүүлэх: Front shock absorber for a smoother ride.
- Гэрэлтүүлэг: LED headlight and rear reflector for visibility.
- Дэлгэц: Smart LCD display showing real-time battery, mileage, speed, and error codes.
- Унадаг горимууд: Pure electric mode, pedal assist mode (5 levels), and bicycle mode.
- Эвхэх: Easy-to-fold design for compact storage (folded size: 35.4"x20.5"x29.3").
- Арын тавиур: 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. Ашиглалтын заавар
LCD дэлгэцийн функцууд:

Image: The smart LCD display on the Gotrax R3 handlebar, providing essential ride information.
- Эрчим хүчний бар: Үлдсэн батерейны түвшинг харуулна.
- Хурд: Shows current riding speed (MPH or KM/H).
- PAS (Pedal Assist Level): Indicates the current pedal assist level (0-5).
- Одометр (ODO): Нийт явсан зайг хянадаг.
- Аялал: Shows distance for the current trip.
- Алдааны код: Асуудал гарсан тохиолдолд оношлогооны кодыг харуулна.
Хяналтууд:
- Асаах/унтраах: Press and hold the 'M' button for two seconds to turn the display on/off.
- Дөрөөний тусламжийн түвшин: Use the '+' and '-' buttons on the left handlebar to adjust between 5 pedal assist levels. Level 0 is no assist.
- Тогтмол цохилт: The throttle is located on the right handlebar. Twist it to engage pure electric mode.
- Гэрлийн асаалт: Press and hold the 'M' and '+' buttons simultaneously for 2-3 seconds to turn the headlight on/off.
- Араа солигч: 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. Зай & Цэнэглэх
The R3 is equipped with a 48V 13.6AH Lithium battery. It offers two convenient charging methods:
- Шууд цэнэглэх: Plug the charger directly into the charging port on the bike.
- Салгаж авч болох батерей цэнэглэх: 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".
Эвхэх алхамууд:
- Суудлын тулгуурыг хамгийн доод байрлалд нь буулгана.
- 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. Засвар үйлчилгээ
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.
Засвар үйлчилгээний ерөнхий зөвлөмжүүд:
- Keep tires properly inflated (check PSI regularly).
- Inspect brakes for wear and proper function.
- Гинжийг цэвэр, тосолсон байлга.
- Бүх боолт болон бэхэлгээний бэхэлгээг нягт эсэхийг шалгана уу.
- Store the bike in a dry, cool place.
10. Алдаа засах
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. Техникийн үзүүлэлтүүд
| Онцлог | Тодорхойлолт |
|---|---|
| Унадаг дугуйн төрөл | Цахилгаан дугуй |
| Загварын нэр | R3 |
| Мотор | 500 Вт сойзгүй |
| Дээд хурд | 20 миль/цаг |
| Батерей | 48V 13.6AH Lithium |
| Дөрөө туслах хүрээ | Up to 70 miles (Level 1) |
| Цэвэр цахилгаан хүрээ | 28 миль хүртэл |
| Цэнэглэх хугацаа | 5 цаг |
| Дугуйны хэмжээ | 20 инч |
| Дугуйн хэмжээ | 20" x 4" |
| Араа | Шимано 7 хурдтай |
| Тоормосны хэв маяг | Хос дискэн тоормос |
| Түдгэлзүүлэлтийн төрөл | Dual Front Suspension |
| Хүрээний материал | Хөнгөн цагаан |
| Эвхэгдсэн хэмжээ | 35.4"x20.5"x29.3" |
| Жингийн багтаамж | Хамгийн ихдээ 264 фунт |
| UL гэрчилгээ | UL2849 |
12. Баталгаат хугацаа ба дэмжлэг
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 webсайт.





