Petrol Traviata - Gloss Black with Machine Face and Chrome Lip The producers of Petrol wheels are extremely passionate about each and every design. That is why it takes up to several months to develop each and every wheel. Every single curve and accent is reexammined to the smallest detail to guarantee that only the highest quality wheels and rims are produced. The Traviata 3 Piece wheel from Petrol has forged inner and outer barrels with a cast center. Hand assembled to the exacting specifications of Petrol alloy wheels. Avaliable in three finishes and comes in 20" and 22" diameters. The Traviata is sure to give your car a more distinguished look