1. Safety Information
Your safety is paramount. Please read and understand all safety instructions before operating the Aairsk SU7 Electric Bicycle.
- Fire Risk: Please be aware of potential fire risks. Strictly follow the instruction manual for battery charging and storage.
- Protective Equipment: Always wear appropriate protective equipment, including a helmet, while using the product.
- Legal Compliance: Fully comply with all applicable local laws and regulations regarding electric bicycle use.
- Pre-Ride Check: Before each ride, ensure tires are properly inflated, brakes are functional, and all components are securely fastened.
- Environmental Conditions: Exercise caution when riding in adverse weather conditions (rain, snow, ice) as traction and braking performance may be reduced.
2. Product Overview
The Aairsk SU7 is a versatile electric bicycle designed for adult city commuting, travel, and light off-road use. It features a powerful 250W motor, a long-lasting 36V13AH lithium battery, and 24-inch tires, offering a balanced blend of performance and comfort.
3. Specifications
| Feature | Specification |
|---|---|
| Model Number | Aairsk SU7 |
| Certification | CE |
| Rated Passenger Capacity | One Seat |
| Style | Standard Type |
| Max Speed | <25km/h (15.5 MPH) |
| Range per Power (Pedal Assist) | 31 - 60 km (40-60 km) |
| Mileage Range (Pure Electric) | 30-40 km |
| Wattage | 200 - 250W |
| Motor Torque | 60 N.M |
| Power Supply | Lithium Battery |
| Voltage | 36V |
| Battery Capacity | 36V 13AH (468WH) |
| Motor Type | Brushless |
| Gearing | 7-Speed |
| Folded | No |
| Wheel Size | 24” |
| Product Weight | 58.6 LBS |
| Max Load Capacity | 330 lbs |
| Dimensions (Length) | 62.20 inches |
| Dimensions (Seat Height) | 29.53 - 35.43 inches |
| Dimensions (Handlebar Height) | 40.16 inches |
| Origin | Mainland China |
4. Setup and Assembly
The Aairsk SU7 Electric Bicycle may require some assembly upon arrival. Follow these general steps:
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future transport or storage.
- Handlebar Installation: Attach the handlebars to the stem, ensuring they are centered and tightened securely.
- Front Wheel Installation: Install the front wheel, ensuring the quick-release skewer or axle nuts are properly tightened.
- Pedal Installation: Attach the pedals. Note that pedals are typically marked 'L' for left and 'R' for right, and the left pedal often has a reverse thread.
- Seat Post and Saddle: Insert the seat post into the frame and adjust the saddle height for comfortable riding, then secure it.
- Initial Battery Charge: Fully charge the battery before your first ride. Refer to the 'Battery Information' section for details.
- Pre-Ride Inspection: Perform a thorough safety check as outlined in Section 1.
5. Operating Instructions
Familiarize yourself with the controls and riding modes of your Aairsk SU7 E-bike.
Power On/Off and Display
- Activation: The e-bike features an LCD display with a card key. To unlock and power on, touch the card key to the LCD display.
- Deactivation: To lock and power off, touch the card key to the LCD display again.
- Display Functions: The LCD display provides essential information including Battery Meter (current power usage), Speedometer (check your riding speed), Odometer (view your riding distance), and PAS Level (1-5 Speed).
Riding Modes
The Aairsk SU7 offers three primary riding modes:
- Pure Electric Mode: Provides motor assistance without pedaling, reaching speeds of 18-23 MPH. Controlled via the twist throttle.
- Pedal-Assist Mode (PAS): The motor provides assistance as you pedal. This mode offers a range of 25-40 miles (40-60 km). There are 5 PAS levels:
- PAS 0: Classic Bike Mode (no electric assistance)
- PAS 1: Max. Speed 15 km/h
- PAS 2: Max. Speed 18 km/h
- PAS 3: Max. Speed 21 km/h
- PAS 4: Max. Speed 23 km/h
- PAS 5: Max. Speed 25 km/h
- Manual Pedal Mode (MSport Mode): Ride the bicycle like a traditional bike without any electric assistance.
Braking System
The Aairsk SU7 is equipped with Dual Disc Brakes, providing reliable stopping power. These brakes offer better braking performance, enhanced control, improved heat dissipation, and increased safety in various riding conditions.
Lights and Horn
The e-bike includes a headlight for brighter, farther, and clearer illumination, and a taillight for stronger recognition, enhancing visibility and safety. A car lamp horn is also integrated for alerting others.
6. Battery Information
The Aairsk SU7 is powered by a 36V 13AH (468WH) integrated lithium-ion battery.
- Charging: Always use the original charger provided with your e-bike. Connect the charger to the charging port on the bike, then plug it into a power outlet. Do not overcharge the battery.
- Battery Removal: The battery is integrated into the frame and cannot be removed for charging.
- Storage: Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, ensure the battery is charged to approximately 50-70% and recharge every 1-2 months.
- Safety: Avoid puncturing, dropping, or exposing the battery to water or fire. Discontinue use if the battery shows signs of damage or unusual behavior.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Aairsk SU7 Electric Bicycle.
- Tires: Check tire pressure regularly and inflate to the recommended PSI. Inspect tires for wear and tear or punctures.
- Brakes: Periodically check brake pads for wear and ensure brake levers are responsive. Adjust as needed.
- Chain: The e-bike features a waterproof chain, which helps reduce maintenance costs and ensures smooth operation. Keep the chain clean and lubricated, especially after riding in wet conditions.
- Front Fork Suspension: The e-bike suspension forks provide a smoother ride, reduce hand fatigue, increase control and stability, and protect bike components. Keep the suspension clean and free of debris.
- Fasteners: Regularly check all nuts, bolts, and quick-release mechanisms to ensure they are tight and secure.
- Cleaning: Clean your e-bike with a damp cloth and mild soap. Avoid using high-pressure washers directly on electrical components.
8. Troubleshooting
This section provides basic troubleshooting steps for common issues. For more complex problems, please contact customer support.
- E-bike Not Powering On:
- Ensure the battery is charged.
- Verify the card key is correctly used to activate the display.
- Check all electrical connections for looseness.
- Motor Not Assisting:
- Confirm the e-bike is not in PAS 0 (Classic Bike Mode).
- Check battery level.
- Ensure all cables to the motor and controller are securely connected.
- Brakes Not Responsive:
- Inspect brake pads for wear.
- Check brake cables for proper tension (for mechanical disc brakes) or fluid levels (for hydraulic disc brakes, if applicable).
9. User Tips
Enhance your riding experience with these practical tips:
- Adjust for Comfort: Take the time to adjust the seat height and handlebar position to find your most comfortable and efficient riding posture.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge it regularly, even if only partially used.
- Winter Riding: While the e-bike is robust, battery performance can be reduced in cold weather. Exercise extra caution on slippery surfaces during winter.
- Local Regulations: Always be aware of and adhere to local laws and regulations concerning electric bicycles in your area.
- Security: Always secure your e-bike with a reliable lock when unattended.
10. Warranty and Support
The Aairsk SU7 Electric Bicycle is backed by a professional after-sales team dedicated to providing support.
- Warranty Information: For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact the seller directly.
- Customer Support: If you encounter any issues or have questions not covered in this manual, please reach out to the seller's customer support for assistance.