I'm interested in changing my 52-42-30 Bontrager triple 175mm to the new and improved Dura-Ace 53-39 with exo-bearings BB and a 177.5mm crank . Both have english threading
Currently have a Campy Veloce front and rear deraileur with a 10 spd cassette.
Do i have to change shifters/deraileurs? Thanks
P.S. I know it's sacrilegious mixing Italian and Japanese parts, but screw it. I'm a big fan of the new exo bearings (which I have now) and I heard Campy Record BBs suck!