Does anyone know how the di2 cables are routed in the Black Inc caad10? I found a thread over on weightweenies showing the cables in the bottom bracket but my question is how are they routed from where they enter the top tube to the bottom bracket. Doesn't the seatpost get in the way?

Asking bc I have a chance to buy a Ultegra Di2 kit for a great price and I'd like to route the cable internally at least for the handlebar to bb run. Thanks for any help!