THE CONCAVER WHEELS ARE HIGH QUALITY ROTARY FORGED, FLOW FORMING LIGHTWEIGHT ALLOY WHEELS, THIS METHOD OF MANUFACTURING GIVES A MUCH LIGHTER AND STRONGER WHEEL THAN NORMAL CAST ALLOY WHEELS, HENCE IMPROVING ACCELERATION AND BRAKING. FREE FITTING KIT WHICH INCLUDES NUTS OR BOLTS, CAPS, LOGOS & CENTERING RINGS IF NECESSARY. FOR CONCAVER WHEELS THE DELAY TO PREPARE THE WHEELS IS BETWEEN 5 TO 14 WORKING DAYS. IMPORTATION FROM THE FACTORY/CUSTOM MADE*