Pneumatic Rubber Wheel Size :2.50-6 Pneumatic Rubber Wheel We can supply you with a large ... , the sizes are as following: 2.50-4, 2.50-6, 3.00-4, 4.10/3.50-4, 3.50 ... -6, 3.00-8, 3.25/3.00-8, 3.50- ... 8, 4.00-4, 4.00-6, 4.80/4.00-8, 5.00-6, 6.00-6, 6.50-8, 6"*2", 200*50, etc.