Zhigu's alloy performance wheels are engineered for track and high-performance street use, leveraging forged 6061-T6 aluminum to minimize unsprung mass while maximizing strength. The wheel design focuses on: aerodynamic spoke profiles (reducing drag by 18%), large brake caliper clearance (accommodating up to 6-piston calipers), and optimized offset for improved handling. Key performance metrics: weight as low as 7.5kg for a 18x8J rim, tensile strength of 310MPa, and fatigue life exceeding 1 million cycles. Specialized models include: mono-block competition wheels with thin spoke walls for weight savings, 2-piece modular wheels for quick width adjustments, and flow-formed wheels with rolled rims for enhanced ductility. Each performance wheel is validated through JWL/VIA radial fatigue testing (100,000 cycles at 80km/h) and cornering fatigue testing (500,000 cycles at 500N·m torque).
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