Sorry for bringing this up again, I just have one quick question:
Looking to connect R671 to my bike with Di2 6700, and afaik I don't need a new junction box (replacing EW67-A with a 3-port), I can just connect the bar end shifters to my ST-6700 dual levers, like this?
Looking to connect R671 to my bike with Di2 6700, and afaik I don't need a new junction box (replacing EW67-A with a 3-port), I can just connect the bar end shifters to my ST-6700 dual levers, like this?