Not sure if you need a riser pad between your skateboard and the trucks? The main reason you will need riser pads is if you have wheels above 54mm. Over that size it is recommended you implement riser pads to avoid wheel bite. These come in 1/8 inch, 1/4 inch and 1/2 inch thicknesses. Check out our Skateboard Bolts & Riser Guide where the different sizes are clearly explained. If not give us a call or drop us an email, contact details are in our footer.