• Hello friends of electronic groupsets.

    I am trying to remove a Di2 groupset from a frame (I know nothing about Shimano)

    I've got the the shifter cables and a junction box and some sort of external port that was in the downtube. Left inside the frame is a front mech cable, rear mech cable and a cable coming out the seattube which must connect to the battery inside the post (how to get the battery out of the post is another question!).

    I can't seem to remove these three cables, I'm assuming they are plugged into something but can't locate it. Have pulled them out and pushed them back in but can't figure out what they attached to. Bottom bracket has a sleeve in it, don't want to have to remove the bearings to get that out if I don't need to.

    Any ideas?

    Thanks.

  • There will be an internal junction box, probably in the down tube, just above the bb shell, which those cables will be plugged into.

  • Cheers mate. I'm guessing this would be accessed from the bottom bracket?

    Am I going to fuck something if I just yank on one of the cables to try and dislodge it? Would I be able to pull it out of the seat tube if the other cables weren't attached.

    Thanks!

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