Magene PES P515 Spider-Based Power Meter Set Crankarm Cycling 110 BCD Base 4 Bolt 24mm Steel Spindle ANT Bluetooth 170MM

Power Accuracy ±1%: The PES P515 power meter uses high-precision strain gauges and acceleration sensors. It has been tested in harsh environments and high standards to ensure power accuracy of ±1%. Combined with the built-in intelligent temperature compensation algorithm, it provides accurate and reliable power data anytime, anywhere Lightweight Design 625g: The P515 power meter is upgraded to 7075 aviation aluminum, which balances the weight while achieving great stiffness, making the power meter weigh 99g. The PES crank adopts a triple hollow channel design. The extensive hollow spaces reduce weight greatly. The overall weight is about 625g Battery Life 3800H: The P515 power meter applies a new circuit design, which can support you for up to 380 hours of long-distance riding and training. *Battery life may be affected by the environment or temperature Steel Spindle 24mm: The PES crank features a 24mm steel spindle, which is also a popular spindle on the market. *Compatible with 68mm-86.5mm standard road bike bottom brackets.*Compatible with large diameter bottom brackets, including T47 and BB386. Please ensure your bicycle is compatible before purchasing Comprehensive Data: PES P515 provides four key data: power, cadence, left and right foot balance, and pedaling smoothness, which can fully evaluate cycling performance. With these data, you can adjust the training rhythm in time and achieve more scientific and efficient targeted training