Shimano Di2 EW-SD50 electronic wiring cable

EW-SD50 electronic cable for Shimano Di2.

• Easy installation of the cable connection system.

• New conception of electronic cable

• Two male sockets with soul

• Waterproof

• Internal cable for wiring of the Shimano di2 components

• Compatible with battery outside the frame or internal to the bra

It is not compatible with the Groppo Dura-Ace of2 7970!