shipping country:
    header image

    SHIMANO Di2 Junction B | SM-JC41 intern

    Item no.:

    Product weight:4g
    24,50 € UVP: 39,95 €
    You save 38,67 %, that is 15,45 €
    including 19% VAT. excl. Shipping costs / shipping time info

    We can't deliver this item to your chosen country.

    Article details

      SHIMANO Distributor Di2 Junction B | Internal SM-JC41

      The distribution unit Junction B has 4 inputs and connects via this the battery, the rear derailleur, the front derailleur and the cable coming from the cockpit.
      The internal distributor is housed in the down tube of the frame. All switching cables can thus be laid in the frame, not visible, if this is prepared for it.

      Technical specifications

      Connection: 4x E-Tube cable connection
      Connection cable: EW-SD50-I (internal installation)
      Compatibility: Dura Ace Di2 9070 | Ultegra Di2 6770/6870 | XTR Di2 M9050 | Alfine Di2
      Function: Junction B
      Fixing: in the frame
      Color: Black

      Weight: 4.4g

      Scope of delivery: 1x distributor

      EAN: 4524667827467  |  MPN: I-SMJC41

      Other customers have also bought the following items