News found on the German forum: NuVinci comes with new system to control gearchange through Intuvia (site in German) : http://pedelec-elektro-fahrrad.de/news/nuvinci-hsync-harmony-schaltung-mit-bosch-intuvia-steuern/
And Shimano made an adapter for it's Di2 for Bosch E bike systems:
http://pedelec-elektro-fahrrad.de/news/shimano-di2-adapter-fuer-bosch-ebike-system/
And Shimano made an adapter for it's Di2 for Bosch E bike systems:
http://pedelec-elektro-fahrrad.de/news/shimano-di2-adapter-fuer-bosch-ebike-system/