My MB GJ came with some MB branded bars with short flats and as much as I wanted to use the OG bars and stem, I could not get used to it. I am commuting on that bike and do not want to ride 160 miles a week with bars too short in the drops. When I drop down into them, I end up with a three finger grip. (my drops are parallel with the ground).
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I don't do: disks, tubeless, e-shifting, or bead head nymphs. But I do hate all e-bikes.