shimano fc4400 double chainring replacement I am looking to replace my Tiagra fc4400 52t chainring, however it seems to be out of stock everywhere.

Based on the parameters (130BCD, 52t) I found a few alternatives, however all of them are 10 speed.

Also, I am not sure I can put them on the same 4400 crank, as it seems the new chainset's connecting sides are slightly wider. Would it simply be a visual mismatch, or can I expect any installing/usage problems?





If the 5700 chainring is not usable on this chainset, is there another you could recommend?

Thanks!
BCD is the key, Shimano 9 and 10 speed chainrings are interchangable. Dropping a couple of teeth is not a problem, just adjust the front derailleur and check the chain length. Really focus on the BCD, as Shimano road has standard and compact chainsets and they can both take 50 tooth chainrings. You probably have a 130 BCD, if you are running the usual 52/39, the 110 BCD compact chainsets are usually 50/34.