I'm waiting for delivery of a 2010 Colnago Ace that has a FSA Mega Exo bottom bracket for a Gossamer Megaexo Compact chainset.
I want to order a crankset upgrade and change from compact to regular, can anyone tell me what thread Colnago uses on the Ace - English 68mm or Italian 70mm?
I thought I'd seen somewhere that Colnago have switched to English, but I may be mistaken.
Also - while we're here - do I need to add any links to the chain if I'm going from 50 to 53? (I'm keeping the cassette at 12-25.)