Get yourself a set of Rasta Wheels from Element Skateboards. They are larger and a lot softer than what you rock at the local skatepark, enabling you to go on long and comfy cruises.
Also great for setting up a filmer-skateboard, where these wheels will provide your camera-enthusiastic friend with a smooth roll and a lot fewer vibrations transferred to your edit.
Sold in a pack of four.
70mm, 78A