These high-grade, brand new Spitfire Wheels wheels are built to last! They measure 54mm in diameter and 99a in hardness, providing a super smooth ride on the street or at the park. Spitfire Wheels Classic Floral Fill Wheels are sold in (1) set of four (4) wheels.Note: Bearings not included. Includes: One (1) set of 54mm Spitfire Wheels Classic Floral Fill Wheels; includes four (4) wheels.Spitfire Wheels