A single bolt is enough for most seat clamps, and they take a heavier load than aerobars.
Good point. I swapped to Zipp Vuka 2-bolt armpads though as the single-bolt ones I had kept rotating over time. I guess it depends on how the clamping actually works.
@hippy started
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A single bolt is enough for most seat clamps, and they take a heavier load than aerobars.