I'm starting a new build and if possible will like to get new cranks to go with the Madone and Campy SR11 group. Currently using KCNC K2 road cranks with Osymetric rings, which should fit BB90, but might sell it and get something new. I also ordered Enduro XD-15 BB90 bearings kit too. So my new cranks will have to:

1. Fit the BB90 frame,
2. Accomodate the Osymetric rings
3. Be nice and light (No shimano-Osymetric combinations!)

Sram Red cranks is an option but I heard I'll have to put it to the grinder to fit the O rings on, and I'm not sure me/my mechanic can do that. I think I'll have to use a campy specific set of bearings to use SR11 cranks and it's probably too late for that given that I ordered the Enduro already plus I'm sure there are lighter choices. Suggestions welcome!