The Shimano Dura-Ace FC-R9100-P crankset is a highly advanced bike crank designed specifically for road cyclists. It offers precise data capture with an accuracy of ±2% through the integrated power meter. This crankset is equipped with a rechargeable battery that provides an impressive riding time of over 300 hours. A standout feature is the ability to easily swap chainrings without affecting the power measurement system. The connection between the left and right sides ensures direct responsiveness and improved cadence measurement. Additionally, the crankset supports Bluetooth® LE and ANT+ for easy connectivity and firmware updates via a wireless connection. These features make the Dura-Ace FC-R9100-P an ideal choice for demanding cyclists who value performance and precision.

• ±2% accuracy of the power meter for precise data capture
• Integrated rechargeable battery with over 300 hours of riding time
• Easily replaceable chainrings without affecting the power measurement system
• Direct connection between left and right sides for optimized performance
• Support for Bluetooth® LE and ANT+ for easy connectivity.