uxcell Tire and Wheel Sets for RC Car Airplane,PU Sponge Tire with Plastic Hub,2

Its small and easy to install in your RC airplane or RC car.Tyres are made of PU sponge, hub are made of plastic, perfect replacement. SpecificationsMaterial: PU sponge Tires,Plastic HubPer Piece Weight: 5gAxle hole Diameter: 2.5mmOutside Diameter: 2 / 50mmTires Thickness: 0.69 / 17.5mmTotal Thickness: 0.77 / 19.5mmHub Diameter: 0.85 / 21.5mmOverall Size: 2 x 0.77 / 50 x 19.5mm (diameter*thickness)Color: Black Tires and White Hub Package Content:2 x Tires2 x Hubs