Ultegra chainrings on dura ace 9100 cranks

[K4m1k4z3]

Update - I installed the 52-34 and it seems to work OK - it's a little sketchy going from the small ring to the bing ring and I noticed my current chain catcher doesn't look like it works well with this combo. Is there a chain catcher people recomend as insurance for the 52-34 combo?

I like the Canyon one that mounts using the seat tube bottle cage bolts.