Which bolts for Campag 4-arm Chainring replacement?

jvol
jvol Posts: 60
edited April 2016 in Workshop
I'm about to change the inner ring on a Campag 2015 11 speed 52-36 chainset (the new one with 4 arms). I'm replacing it with a TA X112 38t ring.

Has anyone done anything similar, and if so, do you know if I can just use the Campag chainring bolts I already have on my chainset, to attach the new TA one?

I know from fitting TA Nerius rings to 5-arm Campag chainsets in the past, that I've had to buy TA bolts as well, so wondered if the same applied for the 4-arm one.

Many thanks

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