Power Meter Crankset Shimano Ultegra FC-R8100-P (2x12-speed)

Power Meter Crankset Shimano Ultegra FC-R8100-P (2x12-speed)

The Shimano ULTEGRA FC-R8100-P delivers the precision and functionality of the DURA-ACE power meter in a more accessible package. Dual-sided power measurement provides detailed insight into total output and left/right balance, supporting structured and data-driven training.

Its integrated and waterproof design with a rechargeable Li-ion battery ensures up to 300+ hours of ride time. With ±2.0% accuracy across the full calibration range and active temperature compensation, you can rely on consistent and precise data. Zero offset calibration is quick and simple, while Bluetooth®LE and ANT+ connectivity make pairing and recording workouts effortless. SHIMANO CONNECT Lab enables in-depth visualization and analysis of training and power data.

• Model: FC-R8100-P
• Series: ULTEGRA R8100
• Speeds: 2x12
• Power measurement: dual-sided
• Number of strain gauges: 24
• Accuracy: ±2.0%
• Cadence measurement: magnet-based
• Battery life: 300+ hours
• Charging port: integrated
• Charging cable: EW-EC300
• Connectivity: Bluetooth®LE, ANT+
• Firmware updates: via E-TUBE PROJECT
• LED system status indicator
• Active temperature compensation