Spitfire F4 Una Trinity Conical Full Wheels - 54mm 97D - Black

The Spitfire Una Trinity Conical Full Wheels - 54mm 97D - Black are Una Farrar’s signature pro wheels, combining Spitfire Formula Four urethane with a wider Conical Full profile.

The 97D Formula Four compound is designed for a softer, faster ride while retaining dependable grip, smooth slide performance, strong rebound and excellent resistance to flat spots.

The Conical Full shape features a wide riding surface and cut-in sidewalls, creating a stable, controllable wheel without adding unnecessary weight. The full profile provides increased surface contact for confident street, park and transition skating.

At 54mm, the wheel measures 34mm wide with a 22mm riding surface. The slightly larger diameter provides additional roll speed while maintaining a responsive setup suitable for all-around skateboarding.

Finished in Black with Una Farrar’s Trinity graphic, this pro model pairs a softer 97D Formula Four compound with Spitfire’s proven Conical Full shape.

Features

• Una Farrar signature pro model

• Diameter: 54mm

• Durometer: 97D

• Formula Four urethane

• Conical Full shape

• Overall width: 34mm

• Riding surface: 22mm

• Wide riding surface

• Cut-in sidewalls

• Softer Formula Four compound

• Smooth, controlled slide

• Controllable grip

• High rebound performance

• Strong flatspot resistance

• Black colourway

• Set of 4 skateboard wheels