DuBro Smooth Wheels (2), 2-1/2"

DUB250R Key Features 5/32" (4mm) axle diameter can be drilled out to 3/16" (4.7mm) Fits inside most wheel pans and retracts .925" width (24mm) Low bounce, shock absorbing 2 per package Overview 250R takes a 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. Specs Tire Size 2.5 inch