The Original BMW M3 rim is a high-quality aluminium wheel with a diameter of 18 inches and a width of 7.5 inches. This wheel is designed specifically for BMW vehicles and has 5 studs for secure attachment. It is a genuine BMW part, making it a perfect choice for those looking to replace or upgrade their current rims with a genuine BMW product. The sleek design and durable construction make it an essential component for any BMW car enthusiast.