Any question answered...

This has been discussed many times. Miche switched to 107mm BBs when they changed supplier. All the evidence points to the new supplier being far eastern and supplying JIS BBs. Many happy customers are using Shimano 107mm JIS (e.g. BB-UN54) with their Miche cranks without recourse to buggering about with the chainline of their hubs.

interesting, so is it just luck of the draw if you get one of these JIS compatible ones? Might just shove it on the 110 JIS i already have and see how far it goes on and go from there. cheers