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Home / Transmission / Electronic Transmission
  • Shimano SD300 4-port Di2 Junction Box -Braking Sales Shop c9a68d2a ewjc304
  • SRAM Rival ETap 12-Speed AXS Shift/Hydraulic Flat Mount Disc Brake (Rear Brake/Left Shift) -Braking Sales Shop 460c09b0 ed8443002 49221
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Shimano Di2 EW90B 5-Port Junction Box

Shimano Di2 EW90B 5-Port Junction Box

£119.78 Original price was: £119.78.£83.85Current price is: £83.85.

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SKU: SMEW90B Categories: Electronic Transmission, Transmission Tags: Electronic Transmission, Shimano
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  • Description
  • Reviews (0)
  • 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 wires to the down tube junction wire
  • 3-port design, one for down tube wire to bottom bracket junction, two for shifter connection
  • 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
  • Stem mounting strap included

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