Shimano Dura-Ace FC-R9200-P Crankset

Cyclists who want to dive into the details of a solid training session need to rely on the accuracy of power meters and Shimano has ensured that the Dura-Ace FC-R9200-P Power Meter Crankset doesn't fall short of our needs. This power meter's integrated and rechargeable Li-ion battery provides roughly 300 hours of use before needing to be recharged and it's all safely wrapped up in a waterproof design.Up to 300+ hours of ride time - Depending on ANT+/Bluetooth LE settings Accurate data collection < 1.5% strain gage accuracy throughout the entire calibration range - Depending on ANT+/Bluetooth LE settings Proprietary strain gauge Possible to start quickly Simple zero offset calibration with switch on transmitter Active temperature compensation Software automatically compensates for temperature changes