Originally Posted by
Doncantador .
I have 2012 Rose Carbon Pro RS
So today I got it built, beautiful. Very happy with the end result. Great frame, stiff, fast, really smooth ride and the Ultegra DI2 is just flawless. I really love it. The only thing is that my LBS couldn't insert the DI2 cables into the frame and this frame takes Ultegra DI2
HMMmmm. Interesting, and yet, not completely surprising ...
- BUT FIRST, very nice looking bike & build!
As far as the wiring harness, based on what you said, it would
seem that the OD of the insulation on the Ultegra Di2 cable
may be slightly larger than OD of the insulation of the Dura Ace Di2 cable harness ... but, it may not be ... and, I think that you should do a side-by-side comparison to confirm-or-refute that supposition...
Is it the end of the wire which doesn't fit through the frame's holes OR the wiring's actual insulation?
If the DA Di2 wiring is indeed smaller, then if I were you I would contact SHIMANO (
you can call or FAX them) in Irvine (CA
-- I'm presuming that you live in North America ... contact the appropriate customer service based on the region you live in if you live someplace else) and ask them if there is any way to adapt a DA Di2 harness for your Ultegra Di2 shifters & derailleurs OR if there is a
plug adapter (
if different) so that you can use a Dura Ace Di2 harness with your Ultegra Di2 components OR if you are handy, you can possibly DIY...
If it is that the insulation only SEEMS to be too large by an infinitesmally small amount (
i.e., it ALMOST seems like the right size hole), then simply wetting it with plain water OR soapy water may be all it requires to feed the wire through the frame's holes.