On 9/22/2018 1:40 PM, Joerg wrote:
On 2018-09-21 23:57, Sir Ridesalot wrote:
On Friday, September 21, 2018 at 5:34:11 PM UTC-4, Joerg
wrote:
Snipped

The first multiple-speed freewheels had 3 sprockets, using
the
traditional 1/8" chain.

Well, the bike isn't quite that old :-)
BTW, the first ones were even simpler. They had one cog on
either side and you had to reverse the whole wheel to "shift".

That was before 'multiple-speed freewheels'

--
Andrew Muzi
www.yellowjersey.org/
Open every day since 1 April, 1971