Connecting d fly EW-WU111 transmitter inside Creo

[dickp]

I am trying to connect the d fly EW-WU111 transmitter inside my Creo S-Works. On other bikes I have always connected to the battery in the seat post. I cannot locate the di2 battery on the Creo. I emailed Specialized and they said it was "stored underneath the TCU (on off button) on your top tube". I removed the TCU and looked inside and cannot locate the battery. Not sure what to do when the di2 batter needs to be replaced?? The next best option for connecting the EW-WU111 transmitter seems to be to remove the A Junction from the right bar end and connect to there. I'm not crazy about connecting at the rear derailleur. Anyone have other ideas?

 

[kattanm]

I just stuffed it in the right bar. That was pretty quick and easy and hopefully won't worry about replacing the di2 battery for a long time (though that seems to me a separate issue).

 

[Dazmanturbo]

I have used the XT MT800 display rather than EW-WU111 or 101. This is the MTB display, but works brilliantly as both 3 junction port and wireless sender (Ant+ and Bluetooth). It also shows both the gear and battery life. Got these on two of my road bikes. It also bleeps when at end of cassette, or if running 2x in auto, will bleep to let you know front derailleur is changing.