Stages G3 Ultegra R8000 Left Hand Power Meter Crank Arm
The Stages power meter crank arm will replace your current non-driveside arm to provide highly accurate and consistent power readings to your computer of choice.
Also available for 105 5800 and Dura-Ace R9100 cranks.
- ± 1.5% accuracy
- Only adds 20g to base crank arm
- Battery Life: 200+ hours (coin cell: CR2032)
- Power range (Watts): 0 to 2500
- Cadence range (rpm): 20-220
- Water resistance rating: IPX7
- Crank Compatibility: All Shimano Hollowtech II road cranks
- Device Compatibility: ANT+, Bluetooth Smart Ready
- Software Compatibility: Training Peaks, Strava, Garmin Training Center and others
- Tool free battery replacement
- Active temperature compensation
- Accelerometer based cadence measurement
- Wireless firmware upgrades