What's the 13inch tire size used on late-model Jayco hybrids?

[RollTideinWA]

I cannot get to my trailer in storage right now but I need to know the tire size. Can anyone with a late-model Jayco hybrid share the tire size on their trailer? I have a 2012 X20e, but I'm making the assumption that the hybrid lineup with 13in tires use the same size.

Thanks for the help!

BTW- in case you're wondering, I'm ordering some tire chains in preparation for winter. We drive across a mountain pass here in WA regularly. I would never expect to choose driving when conditions are bad enough to warrant chains, but I'd like to have a set just in case.

[FlyingPenguin]

This is off of my 2014 X17Z. Hope this helps.

[RedHorse1]

On my 2012 X23B: ST185/80R13C (50psi)

[RollTideinWA]

Thanks guys!