1. Introduction
Thank you for choosing the AMYET V9-G60 Electric Bike. This manual provides essential information for the safe assembly, operation, and maintenance of your new e-bike. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.
Figure 1: AMYET V9-G60 Electric Bike in use.
2. Safety Information
- Disclaimer: Please mind potential fire risk and strictly follow the instruction manual for charging and storage.
- Always wear protective equipment, including a helmet, while riding.
- Comply with all applicable local laws and regulations regarding electric bicycles.
- Regularly inspect your e-bike for any signs of wear, damage, or loose components before each ride.
- Do not operate the e-bike under the influence of alcohol or drugs.
- Ensure proper lighting is used when riding in low-light conditions or at night.
- Avoid riding in extreme weather conditions.
3. Package Contents
Upon unpacking, please verify that all items are present and undamaged. If anything is missing or damaged, contact customer support immediately.
- AMYET V9-G60 Electric Bike (partially assembled)
- 48V Lithium-Ion Battery (pre-installed or separate)
- Standard Charger (110V ~ 240V 50-60Hz)
- Keys for battery lock
- User Manual (this document)
- Basic Tool Kit (may vary)
Figure 2: Product packaging indicating model V9-G60.
4. Assembly and Setup
Your AMYET V9-G60 Electric Bike comes partially assembled. Follow these steps to complete the assembly:
- Unpack: Carefully remove all components from the packaging.
- Handlebar Installation: Attach the handlebar to the stem, ensuring it is centered and tightened securely.
- Front Wheel Installation: Install the front wheel, making sure the disc brake rotor is correctly seated in the caliper.
- Pedal Installation: Attach the pedals. Note that pedals are typically marked 'L' for left and 'R' for right, and the left pedal has a reverse thread.
- Seat Adjustment: Adjust the seat height to a comfortable riding position.
- Battery Installation/Check: Ensure the battery is securely seated in its compartment and locked with the key.
- Pre-Ride Check: Before your first ride, perform a thorough check of all bolts, nuts, and quick releases to ensure they are properly tightened. Check tire pressure, brake function, and gear shifting.
Figure 3: AMYET V9-G60 Electric Bike ready for use.
5. Components Overview
Familiarize yourself with the main components and controls of your AMYET V9-G60 Electric Bike.
Figure 4: Dimensions and key components. A. Total length 63", B. Total height 46", C. Wheelbase 41", D. Chain stay length 20", E. Seat height 34", F. Stand height 30", G. Wheel diameter 20", H. Head tube length 10". Recommended height 5'5" to 6'5", Max Load 330 LBS, Bike Weight 77 LBS.
Figure 5: Handlebar controls including Voltage indicator, Headlights switch, On/Off button, Electric Horn, Rear Turn Signal switch, LCD Display, 7 Speed Gear shifter, and Speeds/Working Modes selector.
Figure 6: Front and rear lighting system, showing Bright Headlights, Left Turn Signal, Right Turn Signal, Brake Light, and License Plate Mounting Position.
6. Specifications
Detailed specifications for the AMYET V9-G60 Electric Bike:
| Feature | Specification |
|---|---|
| Model Number | V9-G60 |
| Motor Power | 1000W Brushless Rear Hub Motor (1500W Peak Power) |
| Voltage | 48V |
| Battery Type | Lithium Battery |
| Battery Capacity Options | 10AH, 15AH, 20AH (48V) |
| Charging Time | 6-7 Hours |
| Charger Voltage | 110V ~ 240V 50-60Hz |
| Max Speed | 45 KM/H (approx. 28 MPH) |
| Range per Charge | 45-55 KM (approx. 28-34 miles, depending on battery capacity and riding conditions) |
| Max Climbing Angle | 20° |
| Torque | Up to 95 Nm |
| Wheel Size | 20 inches |
| Tires | 20" x 4.0" All-Terrain Fat Tires |
| Braking System | Front and Rear 180mm Mechanical Disc Brakes with Power Cut-off Function |
| Gears | Shimano 7-Speed Freewheel |
| Frame Material | Aluminum Alloy |
| Suspension | Dual Suspension System (Front Fork with Lockout and Adjustment, 110mm travel) |
| Display | LCD Display (Speed, Mileage, Power, Riding Mode, Lighting, 5-cell power indicator) |
| Controller | Intelligent Controller |
| Max Load | 150 KG (approx. 330 LBS) |
| Bike Weight | 37 KG (approx. 77 LBS) |
| Recommended Rider Height | 5'5" to 6'5" |
| Waterproof Grade | IP45 |
| Working Temperature | -10℃ to 40℃ |
| Certification | CE |
Figure 7: Key features and components of the V9-G60.
7. Operating Instructions
7.1 Powering On/Off
- To turn on the e-bike, insert the key into the battery lock and turn it to the 'ON' position. Then, press and hold the power button on the handlebar display.
- To turn off, press and hold the power button on the display until it shuts down. Turn the key to the 'OFF' position and remove it for security.
7.2 Using the LCD Display
The intelligent LCD display provides real-time information about your ride:
- Speed: Current riding speed.
- Mileage: Total distance traveled or trip distance.
- Power: Current motor power output.
- Riding Mode: Indicates the selected pedal-assist level (e.g., Low, Mid, High) or throttle mode.
- Lighting: Indicator for headlights and taillights.
- Battery Level: A 5-cell indicator shows the remaining battery charge.
Figure 8: LCD Display functions.
7.3 Riding Modes and Gears
- Pedal-Assist Mode: The motor provides assistance as you pedal. Use the controls on the handlebar to select different levels of assistance (Low, Mid, High).
- Throttle Mode: Engage the throttle (if equipped and legal in your region) for motor power without pedaling.
- Manual Cycling: Ride the e-bike like a traditional bicycle without motor assistance.
- 7-Speed Gear System: Use the Shimano 7-speed shifter to change gears according to terrain and desired effort. Shift to lower gears for uphill climbs and higher gears for flat roads or downhill.
Figure 9: Shimano 7-speed gear system.
7.4 Braking
The AMYET V9-G60 is equipped with 180mm mechanical disc brakes on both front and rear wheels. These brakes include a power cut-off function that disengages the motor when the brake levers are squeezed, ensuring safe and effective stopping.
- Always apply both front and rear brakes simultaneously for balanced stopping.
- Avoid sudden, hard braking, especially at high speeds or on loose surfaces.
Figure 10: Front and rear 180mm disc brakes.
8. Charging the Battery
Proper battery charging is crucial for longevity and safety.
- Ensure the e-bike is turned off before charging.
- Locate the charging port on the battery (typically on the downtube).
- Connect the charger to the charging port, then plug the charger into a standard electrical outlet (110V ~ 240V).
- The battery indicator lights on the battery pack or charger will show the charging status.
- A full charge typically takes 6-7 hours. Do not overcharge the battery.
- Always use the provided standard charger. Using an incompatible charger can damage the battery and pose a fire risk.
- Charge the battery in a well-ventilated area, away from flammable materials.
- Do not charge the battery if it is wet or damaged.
Figure 11: Battery with charge indicator and lock mechanism.
9. Maintenance
Regular maintenance will extend the life of your e-bike and ensure safe operation.
- Cleaning: Clean your e-bike regularly with a damp cloth. Avoid using high-pressure washers directly on electrical components.
- Tires: Check tire pressure before each ride. The 20" x 4.0" fat tires are suitable for various terrains (snow, beach, flat, gravel roads). Maintain recommended pressure for optimal performance and safety.
- Brakes: Regularly check brake pads for wear and brake cables for tension. Adjust or replace as needed.
- Chain: Keep the chain clean and lubricated to ensure smooth gear changes and prevent wear.
- Battery Care: Store the battery in a cool, dry place. If storing for extended periods, charge it to about 50-70% and recharge every 1-2 months.
- Fasteners: Periodically check all nuts, bolts, and screws for tightness.
- Suspension: Inspect the front fork suspension for proper function and adjust preload as desired.
Figure 12: All-terrain fat tires for versatile riding.
10. Troubleshooting
Here are some common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| E-bike does not power on | Battery not charged, battery not properly seated, key not in 'ON' position, loose electrical connection. | Charge battery, ensure battery is fully inserted and locked, turn key to 'ON', check all connections. |
| Motor not assisting | Low battery, pedal-assist level set to zero, brake levers engaged (power cut-off), motor connection issue. | Check battery level, increase pedal-assist level, ensure brake levers are fully released, check motor cable connection. |
| Brakes feel weak or noisy | Worn brake pads, loose brake cable, contaminated rotors. | Inspect and replace brake pads, adjust cable tension, clean rotors with disc brake cleaner. |
| Gears are not shifting smoothly | Dirty or unlubricated chain, misaligned derailleur, stretched gear cable. | Clean and lubricate chain, adjust derailleur, replace gear cable if stretched. |
11. User Tips
- For optimal battery life, avoid completely draining the battery before recharging.
- When riding on varied terrain, utilize the 7-speed gear system in conjunction with pedal-assist levels to maximize efficiency and motor longevity.
- Regularly check tire pressure, especially for fat tires, as proper inflation significantly impacts ride comfort and range.
- Always secure your e-bike with a robust lock when unattended.
12. Warranty and Support
For warranty information, technical support, or replacement parts, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.