EW-SD50 Di2 E-Tube Wire 350mm

This is a 350mm Shimano EW - SD50 Di2 E - Tube wire. Shimano E - Tube wires and connectors offer great performance. 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, a two - prong system that's not cross - compatible with Dura - Ace 7970 Di2 wiring. All e - tube wires can be used for both internal and external applications. Its length is 350mm.

Using this Shimano EW - SD50 Di2 E - Tube wire is easy. First, decide if you want to use it internally or externally in your bike setup. If you choose internal wiring, you'll need to buy the Shimano Frame Grommet Kit separately. When connecting, make sure to match the two - prong system correctly, as it's not compatible with Dura - Ace 7970 Di2 wiring. For maintenance, keep the wire clean and dry. Avoid pulling it too hard or bending it sharply, as this can damage the wire. Regularly check the connectors for any signs of wear or dirt, and clean them gently if needed.