So, my road bicycle got serviced recently and, to my surprise, my chain was thoroughly worn out. It was an 11 Speed KMC X11SL, so it not like it was a low quality one. I have an dumb progressive resistance trainer (Omnius) and the other components were fine. The chain ring is as new as the chain was and the cassette got OK’ed by the LBS.
So, my questions to you fine people, is it normal to worn chains so fast with a training road medium plan, plus a long weekend ride? Thanks!