I thought I'd see what happens when the Shimano Di2 battery completely runs out. The instruction manual says that the FD fails first, followed by the RD. This is roughly what happened but it took a while.
Does anyone know if Shimano are planning on releasing a new 11spd Ultegra Di2 groupset? seeing as they have overhauled the mechanical, I was just wondering if they were planning on the same for electronic.
I am looking at buying a new bike (Canyon Ultimate CF SLX 7.0 Di2), but was wondering if it would be better to wait until september to see if bikes come equipped with new Di2?