What tube size to use

[DrewT Find all posts View Profile Close DrewT]

Hi. I have tubeless 265/70/17 tyres on std alloy rims (Prado 120 GXL = 7.5Jx17 ET30 I believe) on my Prado. For outback trips I carry a couple of spare tubeless tyres and a couple of spare tubes (LDW Radial Tube 275/70R/16 - made in korea) just in case! Not really sure what size tubes are best for a 265/70/17 tyre & it is hard to find any good info on the internet.
Thoughts?