Will post some photos of the finished build this weekend, hopefully.
My original plan was to get a new Canyon Ultimate frame-set to fit this too. but having spoken with Canyon UK about the hose routings for the rear brake it would mean drilling out the front cable stop, and although they agreed that it wouldn't weaken the frame and as it passes through the frame it would place less load than the stop of a mechanical cable. Any warranty would be void as they hadn't tried it themselves.
I kind of understand there reasoning, and its saved me a heap of money,
So instead i've modded my existing Canyon Ultimate CF10 frame-set, have also gone for internal Di2 cabling with a custom seat-post battery, and run the rear brake cable in the standard under the top tube location through the current cable stops, but opened them out to take the hose, it does mean i would have to run a full length outer if i went back to mechanical brakes or some fancy cable ends to fit the stops.
Also went for a,
Syncros RR1 aero stem, with a 10mm shorter reach,
New tubeless wheels, Pacenti SL23 rims on American Classic hubs, with DT swiss revolution spokes and alloy nipples, radially laced at the front, and the rear is 2:1 laced up 2 X on the drive side with brass nipples and radially laced non-drive with alloy nipples, A wrap of stans yellow tape, Superstar alloy valves and a shot of Stans fluid shod with Hutchinson Atom tyres. Also upgraded to 11 speed Ultegra Di2 mechs along with the Hydro R rim brakes.