spare tire

I recently brought my 2019 Ranger 900XP Crew to Colorado and was very impressed with how it handled on the 4x4 trails. I plan to do more 4x4 trail riding in the future and would like to be better prepared in case something happens. Current add-ons; probox roof, front/ rear windshields, turn...

I purchased a 2007 Polaris Ranger EFI 700. What should I get to use as a spare? The front size or rear? The front is a 27X9R12 if that helps & I tried to attach a picture of the front rim, but I keep getting an error message.

So I have a 2013 polaris ranger 500 efi midsize. I have taken it out for a bunch of trail riding. For me, it's half a trail riding machine, half hunting/fishing travel machine. I go through some gnarly trails. Does anyone carry a spare? Is it that big of a concern? Which size spare do...