Favero Assioma DUO/UNO Left Axis With Power Meter

Upgrade your Assioma UNO to a full dual-sided DUO system or replace a damaged sensor with this genuine Favero left-side axis. Unlock crucial L/R balance data to analyze your pedal stroke, improve efficiency, and prevent injury. Renowned for its exceptional ±1% accuracy, the integrated IAV Power system with a gyroscope delivers reliable data, even with oval chainrings. This Italian-made axis is waterproof (IP67), easy to install, and features a 50-hour rechargeable battery with dual ANT+ and Bluetooth connectivity for seamless pairing with your favorite devices and apps