Overview
The Du-Bro 4" Big Wheels feature smooth, inflatable tires with positive-seal air valves and two-piece bolt-together hubs with hub caps. Engineered for tundra-style RC airplanes, these oversized wheels handle rough grass, gravel, and uneven fields with ease.
Air pressure is adjusted via a small valve in the side of the tire — perfect for tuning ground handling on different surfaces. Hub bushings are included to fit a variety of axle sizes.
Key Features
- 4" diameter inflatable tundra tires
- Positive-seal air valves hold pressure
- Two-piece bolt-together hubs with caps
- Hub bushings included for multiple axle sizes
- 2 wheels per package
Performance Benefits
- Smooth ground handling on rough terrain
- Inflatable design absorbs landing impacts
- Bolt-together hubs allow tire service
- Adjustable air pressure for different surfaces
Usage Notes
- Ideal for tundra and bush-style RC airplanes
- Adjust tire pressure for grass, gravel, or pavement
- Pair with appropriate landing gear
Technical Specs
- Diameter: 4"
- Quantity: 2 wheels per package
What's Included
- (2) Du-Bro 4" Big Wheels
- Hub caps and bushings
Summary
- 4" inflatable tundra tires
- Positive-seal air valves
- Bolt-together two-piece hubs
- Sold as a 2-pack
