As professional coaches know, compared to simply measuring heart rate, which can easily be affected by environmental factors or personal physiological conditions, using a power meter is the best way to gain metrics for training: the data given by direct force shows the real output from every pedal stroke.

Giant believes, however, that it shouldn’t just be the pros that can benefit from this information, all riders can gain from using a power meter. For this reason, we introduce the all-new Power Pro, a dual sided power meter developed exclusively by Giant that provides accurate and stable power data for all.

Key Performance Factors

ROBUST

IPX7 waterproof and featuring an integrated magnetic rechargeable design, the Power Pro is fully protected from water or dust while riding. With built-in overcharge, over-discharge and short-circuit protection to extend battery life and ensure safe battery use, the Power Pro delivers up to 100 hours of riding on a single charge.

PRECISE

Multi-axis left and right crank arm sensors provide vital information including power in watts, pedal balance, force angle and cadence. With a Giant-exclusive algorithm and auto temperature calibration (ATC), the Power Pro can provide accurate and stable power data (±2 %) without being affected by surrounding environment.

INTUITIVE

Power Pro requires no magnet and is fully Bluetooth® Smart/ANT+ compatible: view pedaling performance and calibrate using any ANT+ capable head unit or through the Giant RideLink app. Additionally, although the LED indicator on the unit clearly displays the battery level, you can also view your remaining charge using the RideLink app, which will also remind you when it’s time to recharge.

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Highlights

This fully integrated, dual-sided power meter measures power output and delivers accurate data to help you track, analyze and improve your performance on the bike. Engineered with multi-axis left and right crank arm sensors, the Power Pro displays vital information including power (watts), pedal balance, force angle and cadence. The meter pairs with the Giant NeosTrack GPS computer and is also compatible with other popular ANT+ head units. Its battery lasts up to 100 hours (or 1500 miles) of riding on a single charge and is easy to re-charge. An LED indicator on the crankarm-mounted Power Pro displays the battery level, or you can view it using the Giant RideLink app. The app also lets you update firmware and calibrate the Power Pro before each ride.

Power Pro with interactive tooltips

Troubleshooting

If you encounter any of the issues listed below and are unable to solve them following our suggestions, please contact an authorized Giant retailer.

I can’t charge my Giant Power Pro.

  • Make sure the charging cable is connected securely to your Giant Power Pro.
  • Make sure that the charging plug is not oxidized or damaged.

I can’t pair my Giant Power Pro with my cycling computer.

  • Check the battery level of your Giant Power Pro.
  • Make sure your Giant Power Pro is awake.
  • Confirm that your cycling computer has a pairing function.
  • Confirm that your cycling computer is ANT+™ compatible.
  • Try inputting your Giant Power Pro ID manually. Check your device ID here.

My Giant Power Pro doesn’t display battery level.

  • Check the battery level of your Giant Power Pro.
  • Make sure that your Giant Power Pro has paired successfully with your cycling computer.
  • Make sure your cycling computer is functioning correctly independent of your Giant Power Pro.
  • Confirm that your cycling computer has power level display functionality.

Unusual calibration values appear during calibration process.

  • Try re-calibrating your Giant Power Pro.
  • Update your Giant Power Pro firmware.

Unusual power values(too low or too high) appear on the cycling computer display.

  • Make sure the crank / Giant Power Pro bolts are tight.
  • Try re-calibrating your Giant Power Pro.
  • Update your Giant Power Pro firmware.

LED malfunction

  • If the light is off, make sure your Giant Power Pro and cycling computer are paired successfully.If they are paired but the light
    is off, the LED may be damaged.Please contact an authorized Giant retailer.
  • If your LED is blinking erratically, please contact an authorized Giant retailer.

Can I use an oval chain ring on my Power Pro equipped crank set?

  • The Power Pro hardware and software are designed to accurately measure the power values coming only from round chain rings. Oval rings are not compatible. Any modification of the original chain ring configuration will influence correct functionality of Power Pro and will void the warranty.