Formular Four 97DU - Classic

Spitfire Wheels Formula Four Classics Wheels

- Formula Four (F4) anti flatspot urethane mixture

- Round cut edges

- Popular for technical street skating

- Heigh: 53 mm

- Contact patch: 16 mm (narrowest riding surface of all spitfire wheels)

- Width: 33 mm

- Hardness: 97 A (DU)

- Set of 4 wheels