I don’t have an exact number but it was fine with my tires. Newer, low profile tires can’t do it because the sidewalls are so short but the tires on the CT look meaty enough to handle these low pressures.
The issue is more about popping the bead off the wheel than your wheel touching the ground.
At what PSI are you almost just driving on the rims? I get that on sand that wouldn’t be an issue, but 10psi sounds like rims on a road to me?
I don’t have an exact number but it was fine with my tires. Newer, low profile tires can’t do it because the sidewalls are so short but the tires on the CT look meaty enough to handle these low pressures.
The issue is more about popping the bead off the wheel than your wheel touching the ground.