Overlooked maintenance .......................
Things commonly overlooked that are sure to stop your ride in it's tracks.
Drive belt, idler pulley(s) and tensioner. Amazing how many come in on the hook because bearing in a pulley let go, belt off and caused other problems or even worse you didn't notice and fried the engine. Anything north of 5 or so years / 100k you should at least pop the belt off and spin everything the belt runs and listen carefully for one starting to fail. Another tell tail sign is a pulley that spins for a long time after you've given it a flick, chances are it's running out of grease. A ton cheaper n easier to replace now vs stuck at the side of the road.
Happy trails.