The Bosch Powertube Cable 310mm is designed to connect your Bosch PowerTube 500Wh or 625Wh to the drive unit, ensuring compatibility with Bosch e-bike systems like Active Line and Performance Line models. It is easy to install with basic tools, making it a practical choice for maintaining your e-bike's performance. This original Bosch part offers reliable construction and a precise fit, essential for any Bosch e-bike owner aiming for optimal functionality.