Stronglight chainrings -Campag 110

[astranoc]

Hi guys,

I bought these chainrings in 46/36 to be put on a campag centaur compact crankset for a cross bike I am building. Now the issue, the 46 chainring seems to be grand, but the 36 one the only bolt that fits is the one that attaches to the arm. The others holes are smaller and look like they are threaded. Has anyone tried them?

[5 8 5]

All the upper end chainsets (Ultra torque chorus and above) have been like this since 2011 with the inner ring threaded to accept the chainring bolt (except the hidden bolt). Chainring nuts are not required.

You'll either have to get 4 new bolts or one of the older style rings.

[astranoc]

It's a power torque crank, does it fall in the same category regarding the bolts?