Shimano EW-SD50 E-tube Di2 Electric Wire - Choose Length

EW-SD50 wires are required to connect the junction (either SM-JC40 external or SM-JC41 internal to the rear mech, front mech, battery and to the handlebar battery indicator junction box. EW-SD50 individual wires are available in varying lengths, there is no need (or facility) to cut these cables.
  • Especially small connectors, only 5.1mm in diametre
  • Highly flexible cable
  • Cable can be ordered in different lengths
  • Waterproof shealth
  • Reliable and secure water resistant connectors
  • Cable ties not included
  • Supplied OE direct from manufacturer