here is all of the things you will need:
4 yellow spacers
2 kingpin nuts
Step 3: Add a spacer
this pic is a bit blury but:
put 1 yellow spacer on each kingpin
Step 4: Add the wheels
add 1 wheel to each kingpin ON TOP of the yellow spacer
Step 5: Adding the final spacer
put the other spacer in the wheels on the kingpins.
(again not that good of pic
Step 6: The nut
put the kingpin nut on
Step 7: Finished
there you have it your very own fingerboard ripstik
Step 8: Last
I hope that this will inspire more people to tech deck, make tech decks, build things for tech decks. if there is anyone who wants to know how to make a wooden one just send me a message to my inbox on instructables.
i will be posting a video on here farely soon!