Just thought I would start by sharing an amazing find to those in need. (Update2) Extra link same website as first but cheaper and more in stock £7.99 Brand new Tyre 120 x 50 x 9 for petrol Quad Atv midi bike As of writing update(1) (5+hours) there are two left in stock ftom the first link I...

So after an entire disappointing afternoon of trying to locate a rear tire for my X1 I give up. 120 50/9 are nowhere to be found. Anyone know a site/place that has them? I did find out that there's a mobility scooter called the EW-52 that uses the exact same tire. But they don't have any either...

Title says it all, what amout of psi do you out into 2 stroke pocket bike tires? (If front and back are different please include both// I could say what type of tire I have if needed)