>front derailleur and a second chainring are soooo heavy! we must remove them in the name of efficiency
>how are you going to climb now, you ask? don't worry, we'll just put four more sprockets on the back, three of them larger than the one you got on the front
>also fuck your chainline, buy more of these fancy expensive thin chains
Casette race is getting ridiculous. Everyone should go back to 2x9 and never stray away from that.