Electronic & Hydraulic Shifting (Di2, Ui2, customisations)

Thanks all. I'd be pretty nervous voiding the warranty on a £360.00 part. It's for the all bells and whistles tandem. If I was to go down the route of swapping the cage over, who would even attempt it?

I've got both a 9070 and a 6870 long cage, we could experiment - I doubt we'd need to destroy either of them in the process. Or, rather, if destruction looked likely we could stop.

I would imagine that the cage itself, if the swap works, could be obtained as a spare part, or an equivalent part obtained.