Running internal battery BTR-2, with 8050 RD, 6870 FD, and 9150 shifters (I know, royal mishmash).
Anyways, I'm adjusting the shifting, and when I attempt to go from 50x11t to 34x11t, the system shifts the rear to the 13t but doesn't shift the front. I have to to downshift the front again to have the chain go from the big chainring to the small chainring.
On my other set-up using DN110 (the newer internal battery), I know i have to select certain combination (usually making the system believe I'm running 53/39t front and 11/25t rear) so that the phenomenon just described doesn't occur. But I was under the impression that this shouldn't even be possible when using older internal batteries, as there isn't even an option to select gear settings. What am I doing wrong?
Thanks in advance
Anyways, I'm adjusting the shifting, and when I attempt to go from 50x11t to 34x11t, the system shifts the rear to the 13t but doesn't shift the front. I have to to downshift the front again to have the chain go from the big chainring to the small chainring.
On my other set-up using DN110 (the newer internal battery), I know i have to select certain combination (usually making the system believe I'm running 53/39t front and 11/25t rear) so that the phenomenon just described doesn't occur. But I was under the impression that this shouldn't even be possible when using older internal batteries, as there isn't even an option to select gear settings. What am I doing wrong?
Thanks in advance