Originally Posted by
Ghazmh
No more than electronic shifting had replaced mechanical or disc brakes replacing rim brakes…… Oh wait, maybe they won’t replace CO2 but I bet all the younger riders will be fast to adopt it while us older folk will steer clear of unnecessary tech.
Thems are fighting words. But then again, I must be one of the ‘younger riders’, so thank you.

(Says the 71 YO owner of electronic shifting on 2 bikes and 3 bikes with discs). I feel so youthful, but wonder how really old you must be.