EW-PS300 Di2 Wire for Bosch Smart System Drive Units

The Shimano EW-PS300 Di2 Wire is designed specifically for use with the Bosch BES3 Smart System Drive Units, ensuring seamless integration. It is compatible with Shimano Bluetooth rear derailleurs such as the RD-M9260, M8260, M6260, U8050, and UR520 models.

For optimal performance and compatibility, verify details with Shimano and Bosch guidelines before installation. This wire provides reliable, efficient communication between components for smooth shifting and system control.