Originally Posted by
transamman1999
i wonder if anyone has tried running a Di2 FD only (and a standard, manual, cable rear)??? it seems to me that that would be the ultimate setup especially after reading hodie's review. it would be even better if you could run a smaller battery too.
Shimano only makes one battery and they only sell Di2 brifters in pairs. You can buy an entire Red gruppo for less than Di2 front shifting would cost...