I want to drill a hole in carbon bars to fit di2 wires into a stem housing a junction box, 11 speed. Then, I want to run the cables down the steerer and out of a hole into the top or down tube....
Yes, I did exactly this with aluminium bars and a carbon fork (steerer). I have been fine for 3,5 years now, which included al kinds of gravel, mud, whatever some MTB trails threw at it..
Drilled the bars:
Drilled the steerer:
Had to use a Dremel with a grinding stone for the headtube:
Than had to pull the di2 wires through after I used some fishingline and lead:
Yes, I did exactly this with aluminium bars and a carbon fork (steerer). I have been fine for 3,5 years now, which included al kinds of gravel, mud, whatever some MTB trails threw at it..
Drilled the bars:
Drilled the steerer:
Had to use a Dremel with a grinding stone for the headtube:
Than had to pull the di2 wires through after I used some fishingline and lead: