Ultra-wearable 5.5'' Big Smooth Surface Foam Rubber Tire&Wheel for RC Airplane
Outer diameter: 140mm (5.5")
Inner diameter: 30mm(1.18")
Axis hole diameter: 3.7mm(0.146'') or 4.2mm(0.165'') can be chosen.
Weight: 98g (3.5oz)
Application: Dynam Primo, Dynam DHC-2 Beaver, any airplanes with the suitable installation dimensions and off road and taxing requirements.
Features: Durable, super elastic. Works well on grass & paved runways, added metal fittings.The wall thickness is consistent throughout the wheel giving you a balanced tire.