shipping country:
    header image

    SHIMANO Distributor Di2 Junction B | SM-JC40 extern

    Item no.:

    24,50 €
    UVP: 39,95 €
    You save 38,67 %, that is 15,45 €
    including 19% VAT. excl. Shipping costs
    • 1-3 days

    Article details

      Shimano Di2 distributor Junction B | SM-JC40 extern

      The distribution unit Junction B besizt 4 inputs and connects this to the battery, the rear derailleur, the front derailleur and the light coming from the cockpit cable.
      The external distributor will be able to require the E-Tube outward along lead cable to the frame. It is mounted under the bottom bracket on the position of the conventional cable routing. The distributor has the possibility through long cables in loops in the housing embarrassed. The cables are therefore clean and not blocked externally visible.

      Technical specifications

      Connection: 4x E-Tube Cable Connection
      Connection cable: EW-SD50 (external installation)
      Compatibility: Dura Ace Di2 9070 | Ultegra Di2 6770/6870 | XTR Di2 M9050 | Alfine Di2
      Function: Junction B
      Mounting: on cable guide bottom bracket
      Color: Black


      Delivery: 1x Distributor + mounting screws