Spitfire Formula Four 97A Conical Full Wheels 56mm put Formula Four 97A urethane into the Conical Full shape, a wider version of the Conical shape, with a wide riding surface and cut-in sidewalls to decrease weight: a solid, controllable shape for all terrain. Formula Four 97A is formulated for a softer, faster ride, designed for every spot. It grips or slides when you need it.

At 56mm x 36mm, with a 25mm 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 stability and locking into grinds
• Park and transition skaters
• Skaters who split time between street, park, and rough spots
• Spitfire fans

Features

• Formula Four 97A urethane
• Formula Four urethane: unmatched flatspot resistance and smooth anti-stick slide, per Spitfire
• Conical Full shape
• 56mm diameter, 36mm wide, 25mm riding surface
• Set of 4

Benefits

• Softer, faster ride that grips or slides
• Stability and locking into grinds
• This size adds a little speed and roll for park and transition

Specs

Compare Formula Four 97A Conical Full Sizes

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

Conical Full in Other Durometers

The same Conical Full shape in a different formula or durometer, in this size or the closest one available.

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 97A hard or soft?

In between. 97A is softer and faster on rough spots, while still gripping or sliding when you need it.

What is the Conical Full shape good for?

Stability and locking into grinds. Spitfire describes it as a wider version of the Conical shape, with a wide riding surface and cut-in sidewalls to decrease weight: a solid, controllable shape for all terrain.

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.