Zhigu's custom offset wheels solve complex fitment challenges, offering precision-engineered offsets from -60 to +100mm using 3D scanning and FEA modeling. This allows perfect alignment for wide-body kits, suspension lifts, or brake upgrades. The 6061-T6 forged aluminum construction maintains structural integrity even at extreme offsets, with reinforced spoke roots and barrel walls. Custom backspacing is achievable within ±0.5mm tolerance, ensuring optimal tire positioning. These wheels are validated through 100,000 cycles of dynamic load testing, simulating 50,000 miles of aggressive driving. Ideal for stance builds, off-roaders, and track-focused vehicles.