Shimano ELECTRIC WIRE EW-SD50 Di2 650mm

The Shimano Di2 E-Tube Electric Wires transmit interactive signals and provide power to E-TUBE DI2 drivetrains. With a compact, waterproof connector, it can be easily routed internally in handlebars and frames thanks to its "plug & gap" connection.

Features
Transmits interactive signals and power supply to each electronic components by "plug & gap" connection
Compact and waterproof connector
Easy to insert into frame
With cable tie type for built-in cable routing (EW-SD50-I)