On 28/07/2020 15:42, JNugent wrote:
On 28/07/2020 13:51, Pamela wrote:

I find carrying a heavy backpack will too.

Depends on the weight and how secure it is. Your personal experience
does not follow for everybody.

Centre of gravity raised.

And?

Of course, science doesn't affect cyclists.

Proper science does. Nugent science doesn't.