FKDUPJ wrote:
hi alex i currently have a dura ace 9000 crankset on my bike what model elsa rs do i need so i can install without changing the BB
Elsa RS only comes in GPX and BB30. Either way you will have to change BB. Most straightforward, is to go to a GPX BB. What bike do you have? In other words, does the bike have an adapter BB to take the Dura ace crankset, or is it a straight threaded English BB?