1. Introduction
Thank you for choosing the YVY C26 Pro Electric Bicycle. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride and keep it for future reference.
2. Safety Information
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Before each use, perform a pre-ride inspection to ensure all components are in good working order.
- Legal Compliance: The C26 Pro electric bicycle is CE and UL certified. Before use, consult local legislation regarding age requirements, driver's license requirements, and traffic rules to ensure legal operation.
- Assembly Check: Ensure your electric bicycle is correctly assembled before riding.
- Weight Limit: Do not exceed the maximum load capacity of 150 kg (330 lbs).
- Recommended Height: Suitable for riders between 170 cm and 200 cm (5'7" to 6'7").
3. Product Overview and Features
The YVY C26 Pro is designed for robust performance and comfortable riding across various terrains.
3.1 Powerful Dual Motors
Equipped with two powerful brushless motors, delivering a maximum torque of 180 Nm. This allows for effortless climbing of steep 45° inclines. Riders can freely switch between single-motor and dual-motor modes during their ride.
Image: Illustration of the dual brushless motors, highlighting 180Nm maximum torque, 25-50 km/h maximum speed, and 45° maximum climbing capability.
3.2 Long-Range Removable Battery
Features a high-capacity 48V 23Ah battery, providing extended range. All batteries are UL certified and include a Battery Management System (BMS). The removable design facilitates charging, which takes approximately 4 to 6 hours. The all-electric range is 40 to 60 km, and pedal-assist range can extend up to 80 to 120 km. Actual range may vary based on weather, load, speed, terrain, and pedal-assist level.
Image: Detailed view of the 48V 23Ah lithium battery, emphasizing its UL certification, long range, quick charging, and removable design.
3.3 Dual Suspension and Dual Disc Brakes
Equipped with a full suspension system, dual disc brakes, and high-performance 26" x 4.0" wide tires. This combination ensures exceptional traction and stability on challenging terrains, including wet surfaces, sandy ground, steep mountain trails, and forest paths. LED headlights and brake lights provide excellent visibility for night riding.
Image: Visual breakdown of key components including front and rear suspension, dual disc brakes, LED lighting, LCD display, and Shimano 7-speed shifter.
3.4 7 Speeds and 5-Level Pedal Assist System (PAS)
Offers three riding modes: all-electric, classic bicycle, and pedal assist. The flexible 5-level pedal assist system allows seamless transitions from relaxed riding (PAS 1) to powerful climbing (PAS 5). The professional 7-speed system facilitates easy ascents in low gears and maximum speed on flat terrain in high gears.
3.5 All-Terrain Capability
The 26" x 4.0" anti-slip and puncture-resistant fat tires provide superior grip and stability, making the C26 Pro suitable for various terrains such as mountainous roads, gravel paths, sandy trails, and snowy conditions.
Image: The YVY C26 Pro electric bicycle with its fat tires, illustrating its suitability for diverse terrains including mountains, gravel, sand, and snow.
3.6 LCD Display
The integrated LCD screen displays real-time information including battery level, current speed, and mileage.
3.7 Additional Features and Accessories
Constructed with a durable 6061 aluminum alloy frame. Features an adjustable seat for easy height customization. Includes a rear rack, a phone holder with a USB port, and front and rear mudguards.
4. Setup and Assembly
The YVY C26 Pro electric bicycle comes 90% pre-assembled for quick and easy setup. Installation tools and a user manual are included in the package.
4.1 Dimensions and Weight
Refer to the diagram below for detailed dimensions and weight specifications.
Image: Technical drawing of the YVY C26 Pro electric bicycle with key dimensions (A-J), recommended user height (170-200 cm), load capacity (150 kg), and bike weight (34 kg).
5. Operating Instructions
5.1 Powering On/Off
Locate the power button on the battery or handlebar control panel to turn the bicycle on or off.
5.2 Riding Modes
- All-Electric Mode: Use the throttle for full electric power without pedaling.
- Pedal Assist System (PAS): Engage the PAS and select one of the five assistance levels. The motor provides power as you pedal.
- Classic Bicycle Mode: Ride without any electric assistance, like a traditional bicycle.
5.3 Shifting Gears
Use the 7-speed shifter to adjust gears according to terrain and desired speed. Lower gears are for climbing, higher gears for flat terrain.
5.4 Monitoring with LCD Display
The LCD display provides real-time data. Familiarize yourself with the display readings for battery charge, current speed, and total mileage.
Video: Demonstrates the dual motor system and all-terrain capabilities of an EMTB, similar to the YVY C26 Pro.
Video: Shows the K800 electric bike display, illustrating features relevant to the YVY C26 Pro's LCD screen functionality.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your YVY C26 Pro.
- Battery Care: Charge the battery for 4 to 6 hours. Avoid fully discharging the battery frequently. Store the battery in a cool, dry place when not in use.
- Tire Pressure: Regularly check and maintain the recommended tire pressure for optimal performance and safety.
- Brake Inspection: Periodically inspect brake pads and discs for wear. Ensure brakes are responsive.
- Chain Lubrication: Keep the chain clean and lubricated for smooth gear changes and to prevent wear.
- General Cleaning: Clean your bicycle regularly with a damp cloth. Avoid high-pressure washing directly on electrical components.
7. Troubleshooting
If you encounter issues with your YVY C26 Pro, consider the following common solutions:
- No Power: Check if the battery is properly inserted and charged. Ensure the power button is pressed.
- Motor Not Engaging: Verify that the pedal assist level is set correctly and that the throttle is engaged if using all-electric mode. Check for any loose connections.
- Brake Issues: Inspect brake cables and pads. Adjust as necessary or consult a professional.
- Display Not Working: Ensure all connections to the display are secure. If the issue persists, contact customer support.
For complex issues, please contact YVY customer service.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | YVY |
| Model Number | C26 Pro |
| Type | Electric Bicycle, Fat Bike, Mountain Bike |
| Age Range | Adult |
| Number of Speeds | 7 |
| Color | Black |
| Wheel Size | 26 Inches |
| Wheel Width | 4 Inches |
| Frame Material | 6061 Aluminum Alloy |
| Suspension Type | Full Suspension |
| Brake Type | Dual Disc |
| Power Source | Electric Motor |
| Electric Assist Type | Dual Motors |
| Motor Torque | 180 Nm |
| Battery | 48V 23Ah Removable Lithium (UL Certified) |
| Charging Time | 4-6 hours |
| Range (All-Electric) | 40-60 km |
| Range (Pedal Assist) | 80-120 km |
| Max Load Capacity | 150 kg |
| Recommended User Height | 170-200 cm |
| Bike Weight | 34 kg |
| Special Features | Digital display, Dual disc brake, Dual suspension, Durable, Rear rack, Taillight, Mudguards, Headlight, Multiple speeds |
| Included Components | Electric bicycle, charger, installation tools, user manual, digital display, rear rack, mudguards, mobile phone holder |
9. Warranty and Support
The YVY C26 Pro Electric Bicycle comes with a 1-year manufacturer's warranty. For any questions or support needs, please do not hesitate to contact our 24-hour customer service.
Contact Information: Please refer to your purchase documentation or the official YVY website for customer service contact details.