I’m looking to purchase a bike (probably second hand) and I want to make sure that it’ll be easily repairable in the future for at least standard maintenance stuff.
Thing is, I don’t know anything about bikes- I’ve heard people say off hand that modern bikes might perform better but are less maintanable, is this a thing? What qualities/features in a bike tell me that it’ll be easier to maintain in the long run?
All bikes are repairable, some are more repairable than others. It all depends on how scared you are of getting your hands dirty and how confident you are that you can think your way out of problems.
My point is that a bike can be really simple and, as such, anything should be possible.
Modern innovations usually mean a set of tools beyond the basic bike set but the specials are available (bottom brackets are a particular case in point - you use to be able to get away with ponty things and gentle hammering - despite there being tools designed for the job now it’s use our tool or forget it)
So I would avoid anything too new - get a rat bike from a scrappy and learn how it works whilst rebuilding it.
This. By the time you get it good (shouldn’t be that long, bikes really are simple), you’ll know exactly what you want for n+1…