EW-SD50 Di2 E-Tube Wire 650mm

The Shimano EW - SD50 Di2 E - Tube Wire is 650mm long. It's part of Shimano's E - Tube wires and connectors. Frame grommets for E - tube internal - wiring compatible frames are sold separately. Check out the Shimano Frame Grommet Kit for extra parts. Ultegra Di2 wires use Shimano's e - tube technology. This two - prong system isn't cross - compatible with Dura - Ace 7970 Di2 wiring. All e - tube wires can be used for both internal and external applications. It has a length of 650mm.

Using this Shimano EW - SD50 Di2 E - Tube Wire is straightforward. First, decide if you want to use it for internal or external wiring on your bike. If it's for internal wiring, you'll need to buy the frame grommets separately. When connecting, make sure to match the two - prong system correctly, as it won't work with Dura - Ace 7970 Di2 wiring. As for maintenance, keep the wire clean and free from dirt and moisture. Regularly check the connections to ensure they're secure. Avoid bending the wire too sharply, as it could damage the internal components. With proper use and care, this wire will serve you well for a long time.