uxcell Tire and Wheel Sets for RC Airplane,PU Sponge Tire with Plastic Hub,2.25

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: 6gAxle hole Diameter: 2.5mmOutside Diameter: 2.25 / 57mmTires/Total Thickness: 0.81 / 20.5mmHub Diameter: 0.87 / 22mmOverall Size: 2.25 x 0.81 / 57 x 20.5mm (diameter*thickness)Color: Black Tires and White Hub Package Content:2 x Tires2 x Hubs