one of things that always got in the way of selecting a frame was the bb shell of most frames is not 68 and not even threaded, while i still want to keep my 68mm bb thun torque sensor active, i was wondering if anyone tried it with adapters such as these:
http://www.chainreactioncycles.com/il/en/fsa-bb30-threaded-adapter-b3119-/rp-prod129935
http://www.chainreactioncycles.com/il/en/fsa-pf30-threaded-adapter-b3167-/rp-prod129936
additionally can ISCG tags interfere with mid-drives mounting?
http://www.chainreactioncycles.com/il/en/fsa-bb30-threaded-adapter-b3119-/rp-prod129935
http://www.chainreactioncycles.com/il/en/fsa-pf30-threaded-adapter-b3167-/rp-prod129936
additionally can ISCG tags interfere with mid-drives mounting?