Dogtrousers
Kilometre nibbler
They have bearings in them,and moving parts , bearings have a limited life, albeit you'd expect them to last longer than brake blocks or chains etc.
I wouldn't buy from Lancastrians anyway ....
*although I once try on some Lanx shoes....
Kind of begs the question whether there is anything that isn't consumable. Pedals, hubs, bbs and headsets have bearings so they're out. Crankset teeth wear down. Derailleurs and brake levers or shifters have pivots that will wear out. Hub gears are just a disaster waiting to happen, so many bearings and springs and bits and pieces to go wrong, you might as well just bin them now. Definitely consumable. Disc brake mechanisms - discs obviously but all the other bits will wear out. Even rim brakes have pivots. Saddles don't last long - consumable.
That leaves the frame, fork, handlebars and seat post.