On Thu, 13 Feb 2020 20:52:06 -0800 (PST), Frank Krygowski
wrote:

On Thursday, February 13, 2020 at 5:35:48 PM UTC-5, AMuzi wrote:
We usually advise 'follow manufacturer's directions' but in
this case a clever exception shows some promise:

https://bikerumor.com/2020/02/07/how...ullet-gearing/

So that's instead of just having two chainrings? Um... why?

- Frank Krygowski

Frank, you are old enough to remember the advent of the 10 speed,
English Racing Bike, way back there in pre-recorded history. Well, as
the article explains history has revived the ten speed... albeit for a
bit more money :-)

( Who says that the add guys aren't doing their job? :-)
--
cheers,

John B.