Ok so we have bits of alli and steel mixeing on all sorts of things( bikes cars generatros ECT..) and creating corosin,we have all tryied different things to stop the melding of metals.

Oils 's elect's devices" rust inhibitor's

So after a common problem ,with a certian vehicle not bike related but could be,It got me to thinking about this sort of thing.http://www.life.umd.edu/vdac/aluminum.htm . Read if you like and add if you have something new!

What does the YOC think?

Yes Honda found out ally and steel do not mix whgen they made the first Comstar wheels back in the seventies , the ally rims and steel spokes caused electrolytic corrosion , especailly when mixed with britsh winters and salt on the roads

Range Rover tailgates used to suffer the same.