Don't throw your chain at the bottom of the hill.
Well, there's another story. Do I take the tried and trusted 2x11 P2, or the haven't-actually-ridden-it-yet 1x11 P5 which is nearly but not quite finished?
The one that works.
P2 looked pretty trick at the 12.
@Brommers started
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Don't throw your chain at the bottom of the hill.