Zhigu's offroad racing wheels are purpose-built for extreme off-road competitions, combining 6061-T6 forged aluminum with tactical design elements. The three-piece modular construction allows width adjustments from 8J to 14J, accommodating 35-40-inch tires. Reinforced spoke webs resist bending forces from rock impacts, while the inner rim features a double-walled design for puncture resistance. Beadlock models use 6061-T6 rings with 24-32 bolt patterns, torqued to 80ft-lbs for secure tire mounting. These wheels undergo dynamic impact testing with a 2200kg pendulum at 20-degree angles, simulating rock strikes. They are compatible with portal axles and lift kits, with offsets ranging from +30 to -50mm for wide-body off-roaders.