i have lots more photo's of mountain bikes but none of mini's yet... ive been bikeless for a bit to fund a mini truck project which i cant be bothered anymore thinking whats the point of having a ute when you dont have a bike to take places!
you just get the general shape then have mud in the same consistency is concrete and use a trowel wait for it to dry before you ride them have to make moist so they last longer
the gap is about just over 2m? not sure havent measured