Hi,

Not sure if anyone has any leads for the above. I recently had a SRAM etap installed and unfortunately my son was messing around with my bike and the cage on the rear derailleur was damaged and needs to be replaced. Luckily the actually derailleur works fine in terms of shifting. I tried to take the cage of my older SRAM Red which does not work, it looks like I probably need the specific cage for it. Any ideas? Thanks!