On 10/22/2020 3:52 PM, John B. wrote:
On Thu, 22 Oct 2020 11:27:59 -0400, Frank Krygowski
wrote:

Handlebar bags: Some of us like them.

For some reasons, see "My PBP Bike: Rack and Bag" at
https://www.renehersecycles.com/journal/

Strange aerodynamics as the writer states that the bag makes him
"consistently 2-4 mph faster on the steep downhills", but apparently
not at other times??

Pack it full of rocks, I can almost guarantee you'll go downhill faster.
.... and not go faster at other times.
Mark J.