What tire pressure does Stark recommend?

Per the EX manual (cold tires, front and rear):

• on the road — 2.0 bar (29 psi)
• off-road — 1.0 bar (14.5 psi)

EX and MX 1.2 tire sizes: 90/90-21 front, 140/80-18 rear.

From the chat: in hard enduro with Tubliss people ride at 0.2–0.3 bar.