... in China. At present, we can supply pneuamtic wheels, semi-pneumatic wheels, tubeless wheels, solid rubebr wheels and so on. And ... -4, 6" x 2", 3.00-4, 4.10/3.50-4, 3.50-5, 3.50-6, 4.10-6, 3.50-7, 3.25 ... /3.00-8, 3.50-8, 4.80/4.00-8, 5.00 ... days against the B/L.Welcome to your kind inquiry. Pneumatic Wheel 2.50-4 High quality and Competitive price