SM-EW90-B E-tube Di2 Junction-A, 5 port
857000

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SM-EW90-B E-tube Di2 Junction-A, 5 port
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SM-EW90-B E-tube Di2 Junction-A, 5 port
857000

£109.03
Save up to £51.24 with Cycle2work

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SM-EW90-B E-tube Di2 Junction-A, 5 port
SM-EW90-B E-tube Di2 Junction-A, 5 port
£109.03

Shimano SM-EW90-B E-Tube Di2 Junction-A - 5 Port

With the Shimano SM-EW90-B E-Tube Di2 Junction-A - 5 Port 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. This Junction A is required to connect the shifters via E-Tube wiresto the down tube junction wire 5-port design, one for down tube wire to bottom bracket junction, four for shifter connection. Ideally suited for TT/triathlon with multiple shifter positions.

Shimano SM-EW90-B E-Tube Di2 Junction-A - 5 Port Extra Info

  • Battery level indicator feature
  • E-tube
  • EW-SD50 wires not included
  • Additional charging point when using internal battery
  • Gear index setup switch to allow fine tuning via shifter buttons
  • Reliable and secure water resistant connectors