Spitfire Formula Four 93A Radial Wheels 56mm Pink put Formula Four 93A urethane into the Radial shape, a round-edge, medium-width riding surface that offers the versatility of the Classic shape in the width of a Conical. Formula Four 93A Soft Sliders give a controllable, consistent slide anywhere. The softer duro and high-rebound compound absorb more impact and vibration, so they're easier on your body for longer sessions.

At 56mm x 35mm, with a 21.5mm riding surface, this size adds a little speed and roll for park and transition. Sold as a set of 4.

Who These Wheels Are For

• Skaters who want versatile, all-around riding
• Park and transition skaters
• Skaters on rough ground who still want to slide
• Spitfire fans

Features

• Formula Four 93A urethane
• Formula Four urethane: unmatched flatspot resistance and smooth anti-stick slide, per Spitfire
• Radial shape
• 56mm diameter, 35mm wide, 21.5mm riding surface
• Set of 4

Benefits

• Absorbs impact and vibration
• Versatile, all-around riding
• This size adds a little speed and roll for park and transition

Specs

Compare Formula Four 93A Radial Sizes

Every size in this line uses the same formula and shape.

Complete Your Setup

New wheels deserve fresh bearings. Spitfire makes three tiers:

• Spitfire Cheapshots Bearings (Good): Spitfire's base-level bearing, tested by the pro team, with removable black shields to keep the crud out.
• Spitfire Classics Bearings (Better): Superfast and durable, with heat-resistant chromium steel rings, removable nylon cages, and blue removable shields.
• Spitfire Burners Bearings (Best): Spitfire's high-performance pick, with polished honed races and high carbon chromium steel, packed in a reusable tin.

FAQ

Is 93A hard or soft?

Softer than a standard street wheel. 93A gives a controllable slide while absorbing more impact and vibration.

What is the Radial shape good for?

Versatile, all-around riding. Spitfire describes it as a round-edge, medium-width riding surface that offers the versatility of the Classic shape in the width of a Conical.

What size wheels should I get?

Smaller wheels (50 to 52mm) are light and technical, 53 to 54mm is the street and park go-to, and 55mm and up adds speed for transition and rough ground. See our skateboard wheels guide for more.