Junction Box - Shimano 105 Di2

quarkrad809
quarkrad809 Posts: 43
in Workshop

I currently have ultegra di2 where the junction box is located beneath my handlebar stem - on later models this has moved to the where the handlebar end plug goes. I haven't seen/read on numerous pages where this junction box is on the new 105 di2 set up. Thanks

Comments

  • super_davo
    super_davo Posts: 1,229

    You don't have one per se - it's in the rear mech.

  • trevor.hall12
    trevor.hall12 Posts: 496

    As above

    Everything is built into the rear mech

    Charge port ,Bluetooth .

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