Again:
Do NOT use tubes in TL type wheels.
It is DANGEROUS.
Seating a TL type tire with an inner tube fitted does stretch the tube to (or beyond) its limit when the bead moves over the hump of the rim. (A TT rim does not have a
bead hump and the tire moves much less to seat).
TL wheels with tubes fitted may blow out without wanting if the tube ruptures.
If you have a side wall cut it will be extremely dangerous to use the tire with a tube as either the tube might squeeze out and rupture or the tire tears further and disintegrates.
If you have buckled your rim bad enough to unseat the tire bead then rather fix the wheel.
For the LC, what size tube would work in both front and back. For emergency only.
Is there a place on this planet where they don't have trailers, trucks or donkey carts?