Thread: GRX Di2
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Old 05-22-20, 10:01 AM
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Re: Your inability to use the Sync mode in Di2. Perhaps you have Di2 on another bike and like the mode...If not, then you might not be missing much, depending on your preferences. I find that Sync works poorly for me: the FD shifts first, then the RD shifts with a slight lag, and this means that my cadence changes abruptly twice -- even though the mode is supposed to make those transitions between chainrings smoother. (To be fair, it is a little better when going from the small ring to the big one than vice-versa.)

Re: Shimano disc brakes. Yeah, they are fantastic. Mine are Ultegra, but the calipers are probably the same as GRX...But apparently the GRX levers offer even better modulation.
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