Magene PES P505 Base Power Meter (Complete Set)

Performance-level power meters that fuel your desire for speed. The P505 Spider-based Power Meter integrates multiple compatibility options, core power measurement function, colourful laser stickers and reliable battery life to provide a powerful cycling experience. Improves performance in a scientific and effective manner. Features ±2% accuracy, dual-sided power measurement, ANT+ and Bluetooth connectivity, and a long-lasting CR2032 battery. Compatible with multiple chainring standards.