Time to increase tyre size. Those bash guards are strong!
I love these tyres. https://fr.aliexpress.com/item/4000109557483.html?spm=a2g0s.9042311.0.0.328e6c370VZ0rA I no longer hit stones in the forest. A bit less grip than 9" Mud-Pluggers but good grip yet.
Nonetheless, I do not understand that I cannot climb steeper slopes, when I do not reach neither Battery Max Current nor Motor Max Current. Wheels wound’t turn anymore… Why motors don’t try to swallow more amps!?