Power Pro PowerMeter based on Shimano Ultegra R8100 – Your Power, Your Edge

With the Power Pro PowerMeter based on the Shimano Ultegra R8100 crankset from Giant, you will elevate your training to the next level. Precise power data, maximum reliability, and a sporty design make this power meter the perfect companion for ambitious riders – whether on the road or gravel.

Advantages & Features

✅ Precise power measurement – Thanks to Giant's algorithm and temperature compensation with an accuracy of ±2%.
✅ Dual-sided measurement – For accurate left/right balance and pedal efficiency.
✅ Vibration compensation – 6 gyroscopic sensors filter shocks on uneven surfaces.
✅ Magnet-free measurement – Accelerometer ensures easy installation.
✅ Long battery life – Up to 100 hours of riding time with lithium-ion battery.
✅ Waterproof according to IPX7 – For maximum safety in any weather.
✅ Easy connectivity – Compatible with Bluetooth® Smart and ANT+.
✅ LED Display – Shows battery status and alerts at <30%.
✅ Firmware updates – Via Giant RideLink app.
✅ 2-year warranty – Valid worldwide.

Technical Details of the PowerMeter

• Weight of the sensor: Left side 6 g; Right side 6 g
• Size: Left 56×29×8 mm
• Waterproof: IPX7
• Power range: 0–3000 Watts
• Cadence range: 20–200 RPM
• Base Shimano Ultegra R8100
• Chainring teeth: 50/34 or 52/36
• Arm lengths: 165 / 170 / 172.5 / 175 mm
• Connections: BLE / ANT+
• Battery type: Lithium-ion
• Battery life: 100 hours
• Charging time: 1 hour
• Accuracy: ±2 %
• Temperature & vibration compensation: Yes
• Left/right balance: Yes
• Pedal efficiency: Yes
• Firmware: Giant RideLink
• Warranty: 2 years

Scope of delivery

• Giant Power Pro PowerMeter Shimano Ultegra R8100