Zhigu's lightweight racing rims, forged from 6061 aluminum, offer a 20% weight reduction compared to cast rims, enhancing racing performance. The high-pressure forging process creates a dense molecular structure, delivering 30% higher strength to withstand extreme forces. These rims feature aerodynamic lip profiles, optimized offsets for wide tires, and reinforced barrels for durability. Certified by JWL/VIA and DOT, they undergo impact, fatigue, and radial testing. Ideal for circuit and drag racing, contact us for lightweight racing rim solutions to improve lap times.