Where can i find a tire for this bike?

[214.junnior]

Does anybody know what size tire a Bird Engineering thunderbird uses? I've been looking for a while, but everything i check gives me different sizes. I'd provide a picture, but I don't have any.
The closest I feel I've gotten to the size is a 2.5-12 tire (Hopefully I'm right).

 

[Triley41395]

Does anybody know what size tire a Bird Engineering thunderbird uses? I've been looking for a while, but everything i check gives me different sizes. I'd provide a picture, but I don't have any.
The closest I feel I've gotten to the size is a 2.5-12 tire (Hopefully I'm right).

 

[DaddyJohn]

If they’re 10” tires, you’re in luck. The Honda XR50/CRF50 uses a 2.50x10 tire and those are all over the place for cheap prices (like less than $40 a set with tubes).