There’s much more in the clip … Steve-O can REALLY skate — and Jon even tried his hand at going up and down a ramp a few times, too!!!

By the way, Steve-O tells us he was scared out of his mind to let Jon on the board, saying, “a wave of panic swept over me for the possibility that I might be responsible for the career-ending injury of the greatest mixed martial artist of all time.”

But — both dudes ended the sesh OK … and Steve-O added, “so glad we got away with it!”

Us too!!!

By the way, if you’re wondering why the duo are spending time together in New Mexico … it’s all for a great cause.

Steve-O joined the UFC champ to help his efforts with the C.A.R.E. project … raising money and support for communities impacted by the COVID-19 pandemic in New Mexico.

Steve-O is a massive UFC fan and has been a regular at UFC fights for years.