1. Introduction
Thank you for choosing the HITWAY BK29S Electric Bicycle. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your e-bike. Please read it thoroughly before your first ride and keep it for future reference.
The HITWAY BK29S is a versatile electric bicycle designed for adults, featuring a powerful 250W motor, dual 48V13Ah batteries, and 20*4.0 inch off-road tires, making it suitable for various terrains including city streets, mountains, snow, and sand.
Image: The HITWAY BK29S Electric Bicycle, showcasing its robust design and included accessories like a lock and pump.
2. Safety Information
Disclaimer: Please mind potential fire risk and strictly follow the instruction manual for charging and storage. While using the product, please wear protective equipment and fully comply with the applicable law and regulations.
- Always wear a helmet and appropriate safety gear when riding.
- Familiarize yourself with local laws and regulations regarding electric bicycles.
- Perform a pre-ride inspection before each use (check tires, brakes, battery, lights).
- Do not ride under the influence of alcohol or drugs.
- Be aware of your surroundings and ride defensively.
- Ensure batteries are securely locked in place before riding.
3. Product Overview
The HITWAY BK29S is engineered for performance and durability. Key features include:
- Motor: 250W Super Brushless Motor, compliant with European safety standards, providing stable and sensitive power. It has an IP54 waterproof rating.
- Batteries: Dual 48V13Ah Lithium batteries (2*624Wh total) with two separate power supply systems, offering an extended range of 80-150km. Features BMS safety protection and anti-theft key removal.
- Tires: 20*4.0 inch wide SUV tires for enhanced stability and comfort on diverse terrains. They are puncture-proof and wear-resistant.
- Transmission: 7-speed gearbox for adaptable riding conditions.
- Brakes: Front and rear dual disc brakes for sensitive and effective stopping power.
- Damping System: Front-mounted hydraulic shock absorbers to reduce road bumps.
- Frame: Aircraft-grade aluminum alloy frame.
- Display: Intelligent LCD display showing speed, battery level, mileage, and fault codes.
- Ergonomics: Ergonomic handlebar, wide and comfortable memory foam saddle.
Image: Overview of the HITWAY BK29S Electric Bike, highlighting its 250W brushless motor, 7-speed transmission, dual 624Wh batteries, 20*4.0" large tires, and aircraft-grade aluminum frame.
Image: Detailed view of the 250W Super Brushless Motor, emphasizing its stability, sensitivity, safety, maximum speed of 25km/h, climbing angle up to 25°, and IP54 waterproof rating.
4. Setup and Assembly
Your HITWAY BK29S electric bicycle comes partially assembled. Follow these general steps for final assembly and initial preparation:
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future transport or storage.
- Handlebar Installation: Attach the handlebar to the stem, ensuring it is centered and tightened securely.
- Pedal Installation: Identify left (L) and right (R) pedals. Thread them into the crank arms by hand, then tighten with a wrench. Note that the left pedal has a reverse thread.
- Seat Post Adjustment: Insert the seat post into the frame and adjust the height for comfortable riding. Secure with the quick-release lever.
- Battery Installation & Charging:
- Insert the 48V13Ah batteries into their respective compartments. Ensure they click into place and lock them with the provided key for security.
- Before your first ride, fully charge both batteries. Connect the charger to the charging port on the battery and then to a power outlet. The charging time for both batteries simultaneously is approximately 6 hours.
- Always use the original charger provided.
- Tire Inflation: Inflate the 20*4.0 inch tires to the recommended pressure using the included mini pump. Check the sidewall of the tire for the correct pressure range.
- Brake Check: Ensure both front and rear disc brakes are functioning correctly and that the levers are easily accessible.
Image: Close-up of the HITWAY BK29S's dual 48V13Ah battery system, highlighting BMS safety protection and anti-theft key removal.
5. Operating Instructions
The HITWAY BK29S offers multiple riding modes and a smart display for an optimized riding experience.
5.1 Riding Modes
- Normal Cycling Mode: Ride the bicycle like a traditional bike, using pedal power only. Switch between the 7 different gears to adapt to various road conditions.
- PAS (Pedal Assist System) Mode: Provides continuous power support as you pedal, with a maximum speed of 25 km/h. The level of assistance can typically be adjusted via the display.
- Walk Mode: Easily propel your e-bike at a slow speed of approximately 6 km/h, useful for walking alongside the bike.
Image: Illustration of the three riding modes: PAS mode, Normal riding mode with 7-speed gears, and Walk mode with a push button.
5.2 Intelligent LCD Display
The high-resolution LCD display allows you to monitor your ride information and manage settings:
- Information Displayed: Riding speed, battery level, mileage, and other relevant data.
- Fault Codes: The display can show fault codes to help quickly assess and troubleshoot problems. Refer to the troubleshooting section for common codes.
- Backlit Buttons: Buttons are backlit for easy recognition and operation in low-light conditions.
- 7-Speed Shifter: Integrated with the handlebar for convenient gear changes.
Image: The intelligent LCD display of the HITWAY BK29S, showing speed, battery, and assist level, along with backlit buttons and the 7-speed shifter.
5.3 Gear Shifting
The 7-speed transmission provides flexibility for various terrains. Use the shifter on the handlebar to change gears. Shift down for climbing hills and up for flat terrain or higher speeds. Always ease off the pedals slightly when shifting to ensure smooth transitions.
Image: Detail of the 7-speed transmission shifter, illustrating how it provides more riding options and allows for stress-free riding on varied terrain.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your e-bike.
6.1 Battery Care
- Charging: Always use the original charger. Charge in a well-ventilated area, away from flammable materials. Do not overcharge.
- Storage: If storing the bike for an extended period, charge the batteries to about 50-70% and store them in a cool, dry place. Recharge every 1-2 months to prevent deep discharge.
- Security: The batteries are designed with an anti-theft mechanism, requiring a key for removal. Always lock them in place when not charging or removing.
6.2 Tires
- Pressure: Regularly check and maintain the correct tire pressure for optimal performance and safety. The 20*4.0 inch wide SUV tires are puncture-proof and wear-resistant, reducing maintenance frequency.
- Inspection: Inspect tires for wear, cuts, or embedded objects before each ride.
- Inflation: A mini pump is provided for convenient inflation anytime, anywhere.
Image: The 20*4.0 inch wide SUV tires of the HITWAY BK29S, shown to be suitable for various terrains including cities, mountains, snow, and sand, with fork damping for comfort.
6.3 Brakes
- Adjustment: Ensure the dual disc brakes are properly adjusted for effective stopping. If brake levers feel spongy or too tight, adjust the cables or consult a professional.
- Pad Wear: Periodically check brake pads for wear and replace them when necessary.
Image: Detailed view of the HITWAY BK29S's front and rear dual disc brakes, emphasizing their sensitivity and effectiveness in shortening braking distance.
6.4 General Care
- Keep the e-bike clean. Wipe down the frame with a damp cloth. Avoid using high-pressure washers directly on electrical components.
- Lubricate the chain regularly to ensure smooth operation and prevent rust.
- Check all bolts and fasteners periodically to ensure they are tight.
7. Troubleshooting
This section covers common issues and their potential solutions. For more complex problems, consult a qualified technician.
- No Power:
- Check if the battery is charged and properly inserted/locked.
- Ensure the power button on the display is pressed.
- Motor Not Assisting:
- Verify that PAS mode is activated on the display.
- Check for any fault codes on the LCD display. The display is designed to help identify problems quickly.
- Ensure pedals are rotating, as PAS activates with pedaling.
- Brakes Squealing/Ineffective:
- Clean brake rotors and pads.
- Check for worn brake pads and replace if necessary.
- Adjust brake cable tension.
- Tire Puncture:
- While the tires are puncture-proof, extreme conditions can still cause issues. Inspect the tire for the source of the puncture and repair or replace as needed.
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | HITWAY |
| Model | BK29S |
| Motor Wattage | 250W |
| Max Speed | <25km/h |
| Power Supply | Lithium battery (2*48V13Ah) |
| Voltage | 48V |
| Motor Type | Brushless |
| Wheel Size | 20 inches |
| Frame Material | Aluminum alloy |
| Folded | No |
| Certification | CE |
| Recommended Height | 160-190 cm |
| Weight | 41.2 kg |
| Maximum Load Capacity | 120 kg |
| Waterproof Rating | IP54 |
| Charging Time | Approx. 6 hours (for both batteries) |
| Range (One Battery) | 45-80 km |
| Range (Two Batteries) | 80-150 km |
Image: Diagram showing recommended rider height (160-190cm), bike dimensions (1130mm height, 830mm seat height), material (carbon steel), weight (41.2kg), and maximum load capacity (120kg).
9. User Tips
- Battery Range: The dual battery system significantly extends your range. Plan your rides considering the 80-150km range with both batteries fully charged.
- Terrain Adaptability: The 20*4.0 inch wide tires and front damping system make this e-bike highly adaptable to various terrains. Adjust your speed and riding mode accordingly for optimal comfort and safety.
- Local Regulations: Always check local regulations regarding electric bicycles, especially concerning speed limits and licensing requirements (e.g., in Germany, as per a user query).
- Warranty: Keep your purchase records for warranty claims. (Based on Q&A about warranty).
10. Warranty and Support
HITWAY provides a warranty for its products. Please refer to the specific warranty terms and conditions provided at the time of purchase or on the official HITWAY website for detailed information regarding coverage and duration.
For technical support, spare parts, or any inquiries not covered in this manual, please contact HITWAY customer service through their official channels. Ensure you have your product model (BK29S) and purchase details ready when contacting support.
