ok i mainly skate street some time i go to skate parks my friend said i should get the smallest wheels i can find ?
Transition / Vert Larger skateboard wheels roll a lot faster, and when riding ramps this is what you want. Try 55-65mm size wheels (though many ramp skateboarders will use even larger wheels -- try something like a 60mm wheel first, as you learn), with a hardness of 95-100a. Street / Technical Skateboarders who like doing flip tricks often like smaller wheels, as they are lighter and closer to the ground, making some skateboarding tricks easier and faster. Try 50-55mm skateboard wheels, with a hardness of 97-101a. Both / All Terrain You'll want something in the middle, with slightly softer skateboard wheels. Try a wheel size 52-60mm, with 95-100a hardness. This should give you a balance between speed and weight. Cruising Usually cruising wheels are much larger for speed (64-75mm) and much softer for riding over rough terrain (78-85a). Other wheels for cruising are available, such as huge dirt wheels with knobs, but these aren't recommended for skateboards (try longboards or dirtboards).
