Shimano 105 R7100 Di2 Crankset Chainring 12s For FC-R7100 R8100 34T/50T/50-34T Original Shimano

2025-06-02 by pushpush Echoing previous comments. Buy the shimano rings and be happy.

There's not much point buying Stone or Pass Quest in these circumstances when real 105 chainrings are substantially cheaper (unless you need an unusual combo that 105 doesn't offer):

https://www.aliexpress.com/item/4000216011557.html