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Shimano Dura-Ace Junction-A Box, 5 Port for Road Handlebars

The removal of traditional mechanical cables in favour of electrical wires no... READ MORE
The removal of traditional mechanical cables in favour of... READ MORE
£109.99
In Stock This item is in stock and ready for dispatch or store collection. This item is in stock and ready for dispatch or store collection. This product can only be delivered to certain countries. This item is available for collection only. Order now and pickup in store. This item is a pre-order and will be shipped when available.
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Product Description

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. The Shimano Dura-Ace Di2 5 Port TT Handlebar Junction Box connects the shifters via E-tube wires to the down tube junction wire.

This is a five port design with a battery level indicator feature so you know when your system needs charging up.

Please note: Stem mounting strap not included.

  • This junction A is required to connect the shifters via E-tube wires to the down tube junction wire
  • 5-port design
  • 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
Product Description

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. The Shimano Dura-Ace Di2 5 Port TT Handlebar Junction Box connects the shifters via E-tube wires to the down tube junction wire.

This is a five port design with a battery level indicator feature so you know when your system needs charging up.

Please note: Stem mounting strap not included.

Specification
  • This junction A is required to connect the shifters via E-tube wires to the down tube junction wire
  • 5-port design
  • 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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