Continental Ride City Bike Tyre, Cream/Cream 700x47c

Shimano EW-SD50 E-tube Di2 Electric Wire

• Shimano Di2 E-Tube electric wire

• Replaces mechanical cables for precise electronic shifting

• Eliminates issues caused by corrosion, contamination, and cable stretch

• Fully removable, modular cable system for a clean and tidy fit

• Required for connecting Di2 junctions, shifters, derailleurs, battery, and junction box

• Supplied in fixed lengths for accurate fitment

• Reliable, water-resistant connectors

The Shimano EW-SD50 E-Tube Di2 Electric Wire is a fundamental component of Shimano's Di2 electronic shifting system, replacing traditional mechanical cables with precise, low-maintenance electrical wiring. By eliminating issues caused by contamination, corrosion, and cable stretch, EW-SD50 wiring delivers consistently smooth and effortless gear changes.

Shimano's modular E-Tube system uses fully removable individual wires running from the battery indicator junction box, allowing precise fine-tuning with the correct cable length for each component. This ensures a clean, tidy, and professional installation across a wide range of bike setups.

EW-SD50 wires are required to connect Di2 junctions such as the SM-JC40 external or SM-JC41 internal to the rear derailleur, front derailleur, internal battery, and the handlebar battery indicator junction box. Each cable is supplied in a fixed length, with no cutting required or possible.

Available Lengths:

150mm to 1600mm

Compatibility:

• System: Shimano Di2 E-Tube (EW-SD50 standard)

• Junctions: SM-JC40 (external), SM-JC41 (internal)

• Components: Rear derailleur, front derailleur, shifters, battery, handlebar battery indicator junction box

Technical Specifications:

• Product Type: Di2 E-Tube Electric Wire

• Cable Type: EW-SD50

• Length Range: 150 -1600mm

• Model Name: EW-SD50

Ideal for Di2 installations, upgrades, or maintenance, the Shimano EW-SD50 E-Tube wire ensures dependable connectivity, clean internal routing, and Shimano's trusted electronic shifting performance.