On Saturday, September 9, 2017 at 1:29:12 PM UTC-4, Emanuel Berg wrote:
Sir Ridesalot wrote:

All you have to do is search the web

Anything else you can do for me?

--
underground experts united
http://user.it.uu.se/~embe8573

I did! I DID! After "web" I had also answered your qquestion with "...under bicycle chain widths and you'll seethat 5 speed, 7 speed, 9 speed, 10 speed and 11 speed chains are ALL different widths to cope with the narrower spacings between cogs and also the thinner cogs."

Cheers