Shimano EW-SD 50 Electric Wire, Black - OUT OF BOX Length:200mm Requires Jagwire Pro Universal Disc

Requires Jagwire Pro Universal Disc Brake Hose Kit for installation

Safety orange triangle flag

Interchangeable Lens System

11-speed mechanical shifting

Shimano EW-SD 50 Electric Wire, Black - OUT OF BOX Length:200mm Requires Jagwire Pro Universal DiscShimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications