My Brooks saddle has never been more comfortable, but is clearly sagging and has some cracking around rivets that is very slowly worsening. Should I tighten it? Never been tightened. It's got
Leather saddle break-in and maintenance (preparing for use, tensioning, etc.)
Is it dumb to buy a used Brooks saddle? - Page 2 - Bike Forums
Broken-In Comfort - Brooks Cambium C13 Bike Saddle Review