I have the exact same one.
Watch for rattles and loose bolts.
Oil the clutch bushing often.
This group is specific to the baja big wheel mini.
minibajaownersgroup : Mini Baja minibike Baja Motorsports
The brake on that big mini is not as effective as I would have hoped watch yourself going fast down steep grades and on loose gravel.
Foot pegs are very week if you come down hard on them there is very good chance you will break them.
Stay off the side walks and roads, odds are you'll wind up in trouble with the law
The bike is made for the bush....