Product Overview
The ANIIOKI A8 Electric Fat Tire Bike is designed for adults seeking a powerful and versatile e-bike experience. Featuring a robust motor, long-range battery, and advanced suspension, it is built for various terrains and riding conditions. This manual provides essential information for the safe and efficient use of your e-bike.

Figure 1: ANIIOKI A8 Electric Fat Tire Bike.
Key Features
- Long-Range Battery: Equipped with a detachable 52V 60AH automotive-grade lithium battery, offering an impressive range of 100-200 miles on a single charge. The battery is IP65 waterproof and features an advanced safety protection system including overdischarge, overvoltage, short circuit, temperature, over-current, and overcharge protection.

Figure 2: High-capacity 52V 60AH battery with safety features.
- Powerful Motor: Features a Peak 1400W motor (1000W rated output) delivering 100N.M of torque, enabling a top speed of 28+ MPH. It supports 5 working modes for flexible control.

Figure 3: Powerful and efficient riding system with 1400W peak motor.
- Advanced Suspension System: Equipped with front forks for precise control and absorption of bumps, and a thicker rear suspension design for enhanced stability and a smoother ride over varied terrain.

Figure 4: Advanced suspension system for a comfortable ride.
- Responsive Braking: Features dual hydraulic disc brakes for reliable stopping power and improved safety.

Figure 5: Dual hydraulic disc brakes for enhanced safety.
- Full-Color LCD Display: Provides easy and intelligent control with a full-color screen displaying speed, distance, battery level, and riding modes (Bike, Pedal-Assist, Throttle).

Figure 6: Full-color LCD display for easy control.
- Durable Frame: Constructed with a high-quality aluminum frame (6061 Aluminum) for durability and a strong weight-bearing capacity of up to 350 lbs. It features anti-rust and anti-corrosion coating.
- Enhanced Lighting: Features a low-energy, large-sized headlight with wide-angle illumination and an upgraded taillight with turn signals. The taillight brightens automatically upon braking to alert others.
- Customizable Comfort: An adjustable seat made of soft PU material with high-elastic foam and arc suspension shock absorbers ensures comfort on long rides.
- UL2849 Certified: The product has obtained UL2849 certification, ensuring strict production processes and quality inspections for safety and peace of mind.
Setup
Your ANIIOKI A8 electric bike comes 90% assembled for your convenience. Follow these steps to complete the setup:
- Unpacking: Carefully remove the bike and all components from the packaging. Retain the original packaging for potential future returns or transport.
- Handlebar Installation: Attach the handlebar to the stem, ensuring it is centered and tightened securely. Adjust the angle for comfortable riding.
- Pedal Installation: Identify the left (L) and right (R) pedals. The left pedal screws counter-clockwise, and the right pedal screws clockwise. Ensure they are fully tightened.
- Seat Adjustment: Adjust the seat height to a comfortable position where your feet can touch the ground when stopped. Secure the quick-release lever or bolt.
- Initial Battery Charge: Before your first ride, fully charge the battery. Connect the charger to the bike's charging port and then to a power outlet. The indicator light on the charger will change when fully charged.
- Pre-Ride Inspection: Check tire pressure (refer to tire sidewall for recommended PSI), ensure brakes are functioning correctly, and all bolts and quick releases are tightened.
Operating Instructions
Familiarize yourself with the bike's controls and riding modes for an optimal experience.
- Power On/Off: Press and hold the power button on the LCD display to turn the bike on or off.
- LCD Display: The full-color LCD screen provides real-time information. Use the control buttons near the display to cycle through different data points like speed, trip distance, odometer, max speed, and average speed.
- Riding Modes: Your ANIIOKI A8 offers 5 working modes, typically including:
- Bike Mode (Manual): Ride the bike like a traditional bicycle, using only pedal power.
- Pedal-Assist Mode (PAS): The motor provides assistance as you pedal. Adjust the assist level (usually 1-5) using the +/- buttons on the display. Higher levels provide more assistance.
- Throttle Mode: Engage the motor without pedaling by twisting the throttle. This mode provides full electric power.
- Gear Shifting: Use the Shimano 7-speed gear system to adjust your pedaling effort according to terrain and desired speed. Shift gears smoothly to avoid strain on the drivetrain.
- Braking: Apply both front and rear brakes simultaneously for effective and safe stopping. The hydraulic disc brakes offer strong and responsive stopping power.
- Safety Guidelines: Always wear a helmet. Obey all local traffic laws. Be aware of your surroundings. Do not ride under the influence of alcohol or drugs. Avoid riding in extreme weather conditions.
Maintenance
Regular maintenance ensures the longevity and safe operation of your e-bike.
- Battery Care:
- Charge the battery regularly, even if not in use, to maintain its health.
- Avoid completely draining the battery before recharging.
- Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
- Do not expose the battery to water beyond its IP65 rating.
- Tire Pressure: Check tire pressure before each ride. Maintain the recommended PSI (usually found on the tire sidewall) for optimal performance and safety. The 20x4.0 fat tires are designed for various terrains.
- Brake Inspection: Regularly check brake pads for wear and ensure brake levers are firm and responsive. Adjust or replace as needed.
- Cleaning: Clean your e-bike with a damp cloth and mild soap. Avoid using high-pressure washers directly on electrical components. Dry thoroughly after cleaning.
- Chain Lubrication: Keep the chain clean and lubricated to ensure smooth gear changes and prevent rust.
- General Fastener Check: Periodically check all bolts, nuts, and quick releases to ensure they are securely tightened.
Troubleshooting
Here are some common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bike does not power on | Battery not charged; Battery not properly seated; Loose electrical connection | Charge battery; Ensure battery is fully inserted; Check all visible connections |
| Motor not assisting | PAS level too low; Throttle not engaged; Brake levers engaged; Sensor issue | Increase PAS level; Twist throttle fully; Ensure brake levers are released; Contact support if issue persists |
| Brakes feel weak | Worn brake pads; Air in hydraulic line; Misaligned calipers | Inspect and replace brake pads; Bleed hydraulic system (professional recommended); Adjust caliper alignment |
| Unusual noises | Loose components; Dry chain; Brake rub | Check all fasteners; Lubricate chain; Adjust brake calipers |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact ANIIOKI customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | AQ177 PRO MAX |
| Brand | ANIIOKI |
| Bike Type | Electric Bike |
| Age Range | Adult |
| Wheel Size | 20 Inches (20x4.0 Fat Tire) |
| Frame Material | Aluminum |
| Motor Wattage | Peak 1400W (Rated 1000W) |
| Battery | 52V 60AH Lithium (UL2849 Certified) |
| Max Speed | 28+ MPH |
| Range | 100-200 Miles |
| Brake Type | Hydraulic Disc |
| Number of Speeds | 7 (Shimano Gear System) |
| Suspension | Front Fork & Rear Shock Absorbers |
| Payload Capacity | Max 350 LBS |
| Special Features | LCD-Display, Headlight, Taillight with Turn Signals |
| Included Components | Charger, E Bike Accessory Kit, Electric Bike |
| Color | Aq177 Pro Max 52v Gray |
| Date First Available | Sept. 5 2024 |

Figure 7: Product dimensions and rider specifications.
Warranty and Support
ANIIOKI provides a 1-year warranty along with lifetime free technical support for your electric bike.
Should you encounter any issues or require assistance, please do not hesitate to reach out to us. We are prepared to assist you via:
- Phone
- Online Chat
For streamlined potential returns or service, we suggest retaining the original e-bike packaging box.





