The Shimano EW - SD50 E - TUBE Electric Wire is a game - changer for E - TUBE DI2 drivetrains. Available in lengths ranging from 150 to 1600mm, it efficiently transmits interactive signals and supplies power to each electronic component. Its compact and waterproof connector is designed for easy internal routing in handlebars and frames using a 'plug & gap' connection. This wire also comes with a cable tie type for built - in cable routing (EW - SD50 - I). Key features include: transmitting interactive signals and power supply via 'plug & gap' connection, a compact and waterproof connector, easy insertion into the frame, and a flexible cable length option.

Using the Shimano EW - SD50 wire is simple. First, decide on the appropriate length for your bike's needs, which can be anywhere from 150 to 1600mm. Connect the wire to the relevant electronic components using the 'plug & gap' connection. Thanks to its compact and waterproof connector, you can route it inside the handlebars or frames easily. When inserting it into the frame, take your time to ensure it fits properly. For the cable tie type (EW - SD50 - I), use it to secure the wire during built - in cable routing. As for maintenance, keep the wire dry as it is waterproof but excessive moisture can still cause issues over time. Check the connections regularly to make sure they are tight and there are no signs of wear. If you notice any damage to the wire or connector, replace it promptly to avoid problems with your E - TUBE DI2 drivetrain.