The bike: 2002 Specialized Allez, 3x8 mostly Sora components. 52-42-30 crankset.
The issue: FD spring retainer nipple sheared off.
The question: Assuming price is the same, would you go with the 2303, 2403, or 3503?
2303 - pro: designed for my chain and my crankset; con: possibly lower quality, harder to find.
2403 - pro: designed for my chain; con: possibly lower quality, specs say max 50t ring and 20t difference.
3503 - pro: possibly higher quality; con: designed for 9 speed chain (not what I have), specs say max 50t ring and 20t difference.