Shimano E-Tube Di2 Junction Box - Road Bike Shop

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Shimano E-Tube Di2 Junction Box Shimano E-Tube Di2 Junction Box

The E-Tube Di2 Junction Box is what is referred to as the B Junction. This is the point in the wiring system where all the component pieces converge. It's a crucial item along with the five required wire sections to operate your Ultegra 6770, Ultegra 6870, or Dura-Ace 9070 Di2 shift system. The...

Price: $29.95
Sale Price: $17.97

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