Fielect 4.5 Inch RC Model Airplane PU Sponge Tires with Plastic Hubs - 2 Pack

These Fielect 4.5-inch PU sponge tires for RC model airplanes are engineered to be exceptionally lightweight without sacrificing durability. Each tire measures 115mm in diameter with a thickness of 35mm and a 5.5mm axle hole, making them suitable for a variety of remote-controlled aircraft, helicopters, and cars. The outer ring is made from super-light PU sponge, while the plastic hub provides sturdy support. This set includes two tires with hubs, ready for installation.

Dimensions and Axle Compatibility

Each tire has an outer diameter of 115mm (about 4.49 inches) and a thickness of 35mm (1.37 inches). The axle hole diameter is 5.5mm. Before purchasing, measure your vehicle's axle to ensure a proper fit. The compact size works well on tail wheels, main landing gear, and even some RC car applications.

Materials and Build

The tire's outer ring is crafted from PU sponge, a material chosen for its low weight and flexibility. PU sponge provides good grip on various surfaces while keeping the overall rotating mass low—helpful for RC planes that need to minimize weight for better flight performance. The hub is made of plastic, which offers sufficient strength for typical landing impacts and reduces cost compared to metal hubs. The tread pattern is designed to be anti-skid and wear-resistant, providing better traction and stability during takeoffs and landings.

What's in the Box

• 2 x PU sponge tires with plastic hubs (tire and hub pre-assembled)

Each tire comes with the hub already installed, so you can mount them directly onto your vehicle's axle. No additional assembly is required beyond securing the wheel to your vehicle.

Common Questions About These RC Tires

What is the exact diameter of these tires?

The tire diameter is 115mm, which converts to approximately 4.49 inches. The 4.5-inch reference in the title is rounded for convenience.

What material is the hub?

The wheel hub is made of plastic. It is designed to be strong and load-bearing for typical RC model use. Some listings may mention aluminum alloy, but the supplied product is confirmed to have a plastic hub.

Can these be used on RC cars?

Yes, these tires are described as suitable for RC remote control airplanes, helicopters, and cars. The lightweight design helps maintain low rotating mass, which can benefit both flying and driving models.

How many tires come in this set?

Two tires with hubs are included in the package.

Specifications at a Glance