Du-Bro Treaded Lightweight Wheels 1 3/4" (44.45mm) Part No: 175TL. 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: 1.75" (44.45 mm), Axle Diameter: 1/8" (3 mm), Weight: 12.8grams/wheel, Width: 0.675" (17 mm).