Pack of 452mm diameterspitfire is the world39s 1 urethanehand poured shaped and specifically engineered in san francisco ca usaonly the most advanced formulas and compounds are used for all wheelsspitfire have achieved the highest levels in tolerance and true speedhave you ever got torn between what colour wheels you want for your ride well that ends now with the split swirls range from spitfire grab the best of both worlds whilst soaking up the usual premium spitfire quality