Shaped and designed for function and speed, the classic wheel is a great overall wheel for any style of skating. You can't go wrong with Spitfire who have been devoted to making great wheels since 1986.
Standard - Your classic wheel shape, it's not built to excel in specific scenarios like a narrow or wide wheel, but it's appropriate for most situations. If you're new to skating this is where you want to start.
Treaded - Treaded wheels provide improved grip and traction on smooth surfaces.
Classic Shape - The original Spitfire wheel designed and shaped by the pros who ride them.
99a - Best used in pools and parks with a little more grip than harder wheels, and a little more slide than softer wheels. Ideal for moderately skilled riders who also want to skate street when needed. Hard enough that sliding is a breeze while soft enough for a smooth roll and plenty of grip.
Most urethane skate wheels generally range from 75a-101a, the numbers increase with the hardness of the wheel.
|Riding Surface (mm):||15.3||15.0||16.0||16.5||17.5||17.7||17.5|
|Suggested Riser Size (in):||N/A||N/A||N/A||N/A||1/8||1/8||1/8 - 1/4|