This is a pair of Dubro 4-1/2" Big Wheels. Smooth inflatable tires with positive seal air valves. Features two piece bolt together hubs and hub caps. Wheels can be inflated (or deflated) thru a tiny valve in the side of the tire.
5/32 Axle (4mm). Du-Bro's low bounce captive air wheels have flown on more airplanes over the years than any other wheels on the market! The wall thickness is consistent throughout the wheel giving you a balanced tire. Comes complete with a sporty nylon metallic hub. Works well on grass & paved runways. Learn More
Disclaimer: Price, availability, and specifications of items on this website are subject to change. Hobby People is not responsible for inadvertent errors on this website. Some items are limited to stock on hand. Health Risk Warning: Some products on this site may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.