Derailleur Campagnolo

Derailleur Campagnolo

Can I use Campagnolo crank with chain SRAM Red and rear derailleur?

My bike is complete red components SRAM. I want to replace SRAM Red Campagnolo Record crank with a crank because the crank shoulder length differences. Teeth of the Rings Campy Record chain is compatible with SRAM chain? Any input is appreciated.

They should be approximately compatible. I'm not a mechanic so I I can not say for sure. Usually chains made by different companies and different drivetrains vary in width, but space between the wheels must be the same. If you enjoy doing your own work wrench that will try and ride replacement less and listen while I do. All must be smooth and peaceful change and must be smooth. I will say that nowadays Shimano, SRAM and Campy make their particular parts to work together as one unit. They really do not want people mixing and matching between producers. I'm sure it would be cheaper to put Campy crank because of already have it and not buy a new SRAM. I say try it.