1. Introduction
The GPUTEK BG01 is a compact and portable electric bicycle pump designed for efficient tire inflation. It features a digital pressure gauge, customizable pressure settings, and automatic inflation capabilities, making it suitable for various bicycle types including road bikes, mountain bikes, city bikes, gravel bikes, and electric bikes.
Image 1: GPUTEK BG01 Portable Electric Bike Tire Air Pump and included accessories.
2. Package Contents
Ensure all items are present in the package:
- 1x Electric Bicycle Pump
- 1x Air Hose
- 1x Dunlop Adapter
- 1x Type-C Charging Cable
- 2x Ball Needle
- 1x Storage Bag
- 1x User Manual
- 1x Presta Adapter
3. Product Features
- Automatic Electric Pump: Monitors real-time pressure and inflates automatically to a customizable pressure range of 2 to 150 PSI.
- Compact and Portable: Measures approximately 5.74 × 2 × 1.6 inches and weighs 0.76 pounds, making it easy to carry. Includes a frame storage bag.
- Fast Inflation: Capable of inflating a 27.5×2.2 inch mountain bike tire from 0 to 38 PSI in approximately 1 minute 45 seconds, and a 700×23C road bike tire from 0 to 100 PSI in about 2 minutes.
- Universal Valve Compatibility: Comes with a Schrader valve hose and includes Presta and Dunlop valve adapters.
- High-quality Battery: A single full charge can inflate up to 5 road bike tires or 8 mountain bike tires. Features a powerful cooling system to prevent overheating.
- Digital Pressure Gauge: Provides real-time pressure readings.
- LED Light: Integrated LED light for visibility in low-light conditions.
Image 2: The compact design of the GPUTEK BG01 pump, shown next to a smartphone for scale.
4. Setup
4.1 Charging the Device
- Connect the Type-C charging cable to the pump's charging port.
- Plug the other end of the cable into a compatible USB power adapter (not included).
- The battery indicator on the digital display will show charging status. Ensure the device is fully charged before first use.
4.2 Attaching the Air Hose and Adapters
- Screw the air hose securely into the inflation port on the top of the pump.
- Identify the valve type on your tire (Presta, Schrader, or Dunlop).
- For Schrader Valves: The hose is typically ready for Schrader valves. Ensure the interface is tightened.
- For Presta Valves: Unscrew the interface on the hose to reveal the Presta connection. Attach the included Presta adapter if needed.
- For Dunlop Valves: Use the provided Dunlop adapter with the Schrader hose connection.
- For inflating balls, attach the appropriate ball needle to the hose.
Image 3: The GPUTEK BG01 pump stored in its dedicated frame bag, attached to a bicycle.
5. Operating Instructions
5.1 Powering On/Off
- To Power On: Press and hold the power button (center button) for a few seconds until the digital display lights up.
- To Power Off: Press and hold the power button again. The device will also automatically power off after a period of inactivity.
5.2 Selecting Inflation Mode
The pump offers several preset inflation modes:
- Mountain Bike/City Bike Mode (2-50 PSI)
- Road Bike Mode (50-150 PSI)
- Motorcycle Mode (0.1-3.7 BAR)
- Custom Mode (2-150 PSI)
Press the mode button (often indicated by an icon like a bicycle or car) to cycle through the available modes. The selected mode will be displayed on the screen.
Image 4: The digital display showing different preset inflation modes for various vehicles.
5.3 Setting Target Pressure
- Once a mode is selected, use the '+' and '-' buttons to adjust the target pressure.
- The digital display will show both the real-time pressure and the preset target pressure.
Image 5: The digital pressure gauge showing real-time and preset pressure values.
5.4 Starting and Stopping Inflation
- Connect the hose to the tire valve. The display will show the current tire pressure.
- Press the power button once to start inflation.
- The pump will automatically stop when the preset target pressure is reached.
- To manually stop inflation, press the power button again.
Image 6: The GPUTEK BG01 pump in action, demonstrating automatic fast inflation of a bicycle tire.
5.5 Using the LED Light
- Press the light button (often indicated by a sun or lightbulb icon) to turn the LED light on or off.
- This feature is useful for inflating tires in low-light conditions.
Image 7: The integrated LED light on the GPUTEK BG01 pump, providing illumination for tire inflation in the dark.
5.6 Calibration
To calibrate the pump's pressure reading: With the pump on and nothing connected to the air hose, press and hold the '+' and '-' buttons simultaneously for a few seconds until the screen icons flash. This resets the pressure sensor.
6. Maintenance
- Keep the pump clean and free from dust and debris. Wipe with a soft, dry cloth.
- Store the pump and accessories in the provided storage bag when not in use to protect them.
- Avoid exposing the device to extreme temperatures or direct sunlight for prolonged periods.
- Regularly check the air hose and adapters for any signs of wear or damage. Replace if necessary.
7. Troubleshooting
- Device not turning on: Ensure the battery is charged. Connect to a power source using the Type-C cable.
- Pump not inflating: Check that the air hose is securely attached to both the pump and the tire valve. Ensure the correct adapter is used for the valve type. Verify that the target pressure is set above the current tire pressure.
- Inaccurate pressure reading: Perform a calibration as described in section 5.6.
- Overheating: The pump has a cooling system. If it feels excessively hot, allow it to cool down before continued use.
- For any other issues, please refer to the full user manual or contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | BG01 |
| Brand | GPUTEK |
| Color | Grey |
| Material | Acrylonitrile Butadiene Styrene |
| Item Weight | 0.52 Kilograms (0.76 pounds as per description) |
| Product Dimensions | 2"L x 1.6"W x 5.47"H |
| Power Source | Battery Powered (Lithium-ion) |
| Air Flow Capacity | 20 Liters Per Minute |
| Maximum Pressure | 150 Pound per Square Inch |
| Operation Mode | Automatic |
| Hose Length | 5.5 Inches |
| Battery Capacity | 40.5 Liters (Note: This might be a misinterpretation of battery capacity, typically measured in mAh or Wh. The feature bullets mention inflating 5-8 tires per charge.) |
9. Official Product Video
Video 1: An official product video from GPUTEK demonstrating the features and usage of the electric bike tire air pump, including its compact design, valve compatibility, and ease of use for various bicycle types.
10. Warranty and Support
The GPUTEK BG01 Portable Electric Bike Tire Air Pump comes with a 2-Year Warranty.
For product support, inquiries, or warranty claims, please contact GPUTEK customer service.
