Di2 done.
Had to meet the wires under the junction box. Not ideal, but can't get them all around the bend and thus internal. Junction A is in the seat tube. Can't see a place to put it external, that is sheltered.
Can't decide if I should have both shifter cables go into top tube, or just the one with the other crossing between extensions.
Looking at pic, I wonder if 3 port junction box on top stem, then 1 wire into top tube would work. Don't think junction box would be in wind really. As behind hands/garmin.
Di2 done.
Had to meet the wires under the junction box. Not ideal, but can't get them all around the bend and thus internal. Junction A is in the seat tube. Can't see a place to put it external, that is sheltered.
Can't decide if I should have both shifter cables go into top tube, or just the one with the other crossing between extensions.
Looking at pic, I wonder if 3 port junction box on top stem, then 1 wire into top tube would work. Don't think junction box would be in wind really. As behind hands/garmin.
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