A way to express yourself in Skateboarding are split in 2 parts, your deck and trick set.
Some people stick with the same board width whenever they need new decks. This also spread to trucks heights and wheel size and hardness combo. Most skateboarders I know tend to stick with the same brand of bearings for the rest of their life (BONES RED obviously) but it is their own and fit their trick set.
For contrast, Inline skater uses similar skate mold and liners for their skates, except the speed skaters who either got carbon based boot or molded to fit their feet in particular. I am agressive inline guy, so some of our tricks can be plain crazy to skateboard perspectives or vice versa.
why the long comments? Well, I feel like I should mention that some aggro inline skater are very particular about their WHEELS. Our wheels in general are softer than skateboards, skateboards wheels generally range around 90-95A, while inline prefers a bit softer wheels at around 86-92A (Aggressive only). Grip of the wheels are more related to the compound than hardness, so chose wisely.