Why my innertube is so big So my old tyre had markings 32-622 and 700x32c. I bought new tyre with those specs and that is fine. It fits perfectly on the rim.
But I bought inner tube with those specs and it seem it is way to big for the rim / tyre. I'm a missing something? What is the correct size inner tube for this tyre?
The sizes match, so according to the manufacturers you are on the safe side.
It’s not uncommon for tubes to be slightly too “long” (i.e. have a wider diameter). Maybe it’s because this tube also fits 635mm wheels and not just your 622mm.
Just try to “distribute” the excess length, so you don’t have one big kink in a single place. In your photo it’s also not fully inside the tyre.