Du-Bro Treaded Lightweight Wheels 2.25" \(57mm\) Part No: 225TL. Du-Bro Treaded Lightweight wheels feature a foam interior yet have a tough and rugged exterior skin for durability. Excellent for paved runways! These also have many more applications in school projects and various crafts.
Features:
Lightweight
Shock absorbing
Fuel resistant
Built extremely tough
Diameter:2.25" \(57.15 mm\), Axle Diameter: 5/32" \(4 mm\), Weight: 25.5grams/wheel, Width: 0.780" \(20 mm\).