Groupset arrived, along with other parts. Looking at 7.9kg without pedals so looks like I made it. However:
Need to replace the frameset as the hole in the dropout doesn't align with the one in the mech hanger - no biggie, the seller has a couple Principia frames, one of them being exactly like the one in the picture, albeit functional
May need to replace the cockpit as the stem is a bit wobbly (UNO Superlite, 114g at 110mm) and the bars (Pro Vibe) are quite short in the drop part
I've also found another frame - Koba Pro LS. It's a tad more expensive, but is 150g lighter and comes in black. Still have to find out if it takes 25c tires. So, once replaced, Principia might be up for grabs.
2018-02-19_09-39-03 by Czarne Trampki, on Flickr
Groupset arrived, along with other parts. Looking at 7.9kg without pedals so looks like I made it. However:
I've also found another frame - Koba Pro LS. It's a tad more expensive, but is 150g lighter and comes in black. Still have to find out if it takes 25c tires. So, once replaced, Principia might be up for grabs.