Shimano SM-JC40L2 E-tube Di2 Derailleur To Battery External Cable Set, Large


Sold Out


  • The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts
  • E-tube Di2 uses a fully removable individual cable system from the battery indicator junction box enabling fine tuning with the correct cable length to each component for easy and tidy fitment
  • This kit contains SM-JC40 bottom bracket junction, SM-BMR1 long external type bottle cage battery mount, EW-SD50 individual wires: 1X 1000 mm, 1X 550 mm, 2X 300 mm and SM-EWC2 black stick on wire covers: 3X 300 mm, 3X 50 mm
  • E-tube Di2 also requires handlebar wires and junction A to connect the shifters
  • External cable sets are ideal for upgrading your current bike to Di2 if it does not feature the internal cable routing option
  • EW-SD50 individual wires are available in varying lengths, there is no need (or facility) to cut these cables
  • Reliable and secure water resistant connectors