10/11/12/13-speed chains last just as long as 7/8/9-speed chains because of the improved metallurgy.
Doesn't that mean that 7/8/9-speed chains could be made with the same "improved metallurgy" to last far longer than chains with more speeds? 🤔
like this
wink
in reply to Neil E. Hodges • • •Prices don't seem to be so different anymore, but I just did a very quick search for Shimano at one online shop. So maybe yes?