Introduction
This manual provides detailed instructions for the safe and efficient operation of your CYCPLUS A2 Tire Inflator and M2 GPS Bike Computer. Please read this manual thoroughly before first use and retain it for future reference.
Safety Information
- Do not leave the device unattended during operation.
- Keep out of reach of children.
- Avoid over-inflating tires; always refer to the recommended pressure for your specific tire.
- The inflator nozzle may become hot during prolonged use. Handle with care.
- Do not expose the devices to extreme temperatures or direct sunlight for extended periods.
- Ensure the device is fully charged before long trips to avoid unexpected power loss.
Package Contents
Your package includes the following items:
- CYCPLUS A2 Tire Inflator (1 unit)
- CYCPLUS M2 GPS Bike Computer (1 unit)
- Inflator hose with Presta/Schrader valve adapter
- Ball needle adapter
- USB-C charging cable
- Storage bag
- Bike mount for inflator

Product Overview
A2 Tire Inflator Components
The A2 Tire Inflator features a compact design with integrated hose storage and an intuitive display.

- Digital Display: Shows current and target pressure, battery level, and unit.
- Control Buttons: Power/Start/Stop, Pressure Up, Pressure Down, Unit/Mode selection.
- Integrated Hose: Stores neatly within the inflator body.
- Charging Port: USB-C port for recharging the internal battery.
M2 GPS Bike Computer Components
The M2 GPS Bike Computer provides comprehensive cycling data on a large, clear display.

- 2.5" Large Screen: High-visibility display for cycling metrics.
- Control Buttons: For navigation and selection of functions.
- Charging Port: USB-C port for recharging the internal battery.
- Mounting Interface: For secure attachment to your bicycle.
Setup
1. Charging the Devices
Before initial use, fully charge both the A2 Tire Inflator and the M2 GPS Bike Computer using the provided USB-C cable.
- Connect the USB-C cable to the charging port on each device.
- Connect the other end of the USB-C cable to a compatible USB power adapter (not included).
- The battery indicator on the display will show charging status.
- Charging time for the inflator is approximately 30 minutes for a full charge. The bike computer's 1000 mAh battery supports up to 30 hours of use on a single charge.
2. Attaching Inflator Hose and Adapters
The inflator comes with various adapters for different valve types.
- Pull the integrated hose out from the inflator body.
- For Presta or Schrader valves, the hose end is directly compatible.
- For inflating balls, screw the ball needle adapter onto the hose end.
- For Schrader valves, it is recommended to use the air hose. When inflating without the hose, press the pump firmly against the valve to ensure a proper seal.
3. Mounting the Inflator
The inflator includes a bike mount for convenient carrying during rides.

Operating Instructions: Tire Inflator
1. Power On/Off and Pressure Setting
- To Power On: Press and hold the power button until the display illuminates.
- To Power Off: Press and hold the power button again. The device will also auto-shutoff after a period of inactivity.
- Set Desired Pressure: Use the '+' and '-' buttons to adjust the target pressure. The display shows the current pressure and the set target pressure.
- Change Pressure Unit: Press the mode button (often the power button with a short press) to cycle through PSI, BAR, KPA, and KG/CM².
2. Tire Inflation
- Connect the appropriate adapter to your tire valve.
- Ensure the connection is secure to prevent air leakage.
- Press the power button once to start inflation. The inflator will automatically stop when the set target pressure is reached.
- The inflator can inflate a 195/65 R15 car tire from 22 PSI to 36 PSI within 3 minutes, and a 700*25C road bike tire from 0 to 120 PSI in 90 seconds.

Operating Instructions: GPS Bike Computer
1. Power On/Off and GPS Positioning
- To Power On/Off: Press and hold the power button.
- GPS Positioning: When stationary in an open and unobstructed environment, the device can achieve rapid 10-second positioning to track your journeys.

2. Data Recording and Connectivity
- The M2 supports simultaneous recording of various data including speed, heart rate, cadence, altitude, gradient, ascent, ODO meter, trip time, trip distance, temperature, and more.
- Sensor Compatibility: The M2 maximizes compatibility by working with ANT+ sensors, allowing multiple sensors to be connected at once. It also supports Bluetooth for fast synchronization to your phone.
- App Synchronization: Your STRAVA account can be added via the CYCPLUS app to synchronize data from the computer, providing a scientific training experience.



3. Waterproof Rating
The M2 GPS Bike Computer has an IPX6 waterproof rating, allowing you to continue your ride even in rainy weather conditions.
Maintenance
- Cleaning: Wipe both devices with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the devices in a cool, dry place away from direct sunlight and extreme temperatures. Use the provided storage bag for protection.
- Battery Care: For optimal battery life, avoid fully discharging the devices frequently. Charge regularly, especially if storing for extended periods.
Troubleshooting
- Inflator not turning on: Ensure the device is charged. Press and hold the power button for a few seconds.
- Inflator not inflating: Check that the hose is securely attached to both the inflator and the tire valve. Ensure the desired pressure is set above the current tire pressure.
- Bike computer not acquiring GPS: Ensure the device is in an open area with a clear view of the sky. Allow a few minutes for satellite acquisition.
- Bike computer not connecting to sensors: Ensure sensors are powered on and within range. Check sensor batteries. Refer to the bike computer's pairing instructions.
- Overheating: If the inflator becomes excessively hot, allow it to cool down before continuing use. This is normal during high-pressure inflation.
Specifications
| Feature | Specification |
|---|---|
| Brand | CYCPLUS |
| Model | A2 (Inflator) + M2 (Bike Computer) |
| Max Pressure (Inflator) | 150 PSI / 10.3 Bar |
| Pressure Units | PSI, BAR, KPA, KG/CM² |
| Inflator Weight | 380 grams (approx.) |
| Bike Computer Battery | 1000 mAh Lithium-Ion |
| Bike Computer Battery Life | Up to 30 hours |
| Bike Computer Display | 2.5" Large Screen |
| Waterproof Rating (M2) | IPX6 |
| Connectivity (M2) | Bluetooth, ANT+ |
Warranty and Support
For warranty information, technical support, or any inquiries regarding your CYCPLUS A2 Tire Inflator and M2 GPS Bike Computer, please refer to the official CYCPLUS website or contact customer service through your retailer.
Visit the official CYCPLUS Store for more information.





