GOOFIT
2.80/2.50-4 Heavy-Duty Inner Tubes with TR87 Bent Valve | 2-Pack
2.80/2.50-4 Heavy-Duty Inner Tubes with TR87 Bent Valve | 2-Pack
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Product Overview
Keep your essential equipment moving with the GOOFIT 2.80/2.50-4 Heavy-Duty Inner Tube Set. Specifically engineered for utility wheels with a 4-inch rim, these tubes are the ultimate replacement for high-use equipment like hand trucks, wheelbarrows, and mobility scooters.
Safety is our priority. These tubes feature an explosion-proof design: if punctured, the material immediately creates an airtight seal around the object, preventing a sudden blowout and protecting the user from potential injury. Combined with extra-strength safety welds and high puncture resistance, these tubes provide the reliability needed for both professional job sites and home use.
Universal Fitment
Designed for 4-inch rims. Replacement for:
| Equipment Type | Common Uses | Benefit |
| Material Handling | Hand Trucks, Dollies, Utility Carts | High Load Capacity |
| Lawn & Garden | Wheelbarrows, Lawn Mowers, Garden Wagons | Puncture Resistant |
| Mobility | "Old Man" Mini Scooters, Power Chairs | Smooth & Safe Ride |
| Commercial | Industrial Trailers, Pressure Washers | Explosion-Proof |
Specifications
- Tube Size: 2.80/2.50-4
- Valve Stem: TR87 Angled Bent Stem
- Material: Thickened Natural Rubber (Explosion-Proof)
- Quantity: 2 Pieces per Pack
- Rim Compatibility: 4-Inch Hubs
Key Features
- Explosion-Proof Safety Technology: Engineered with high-density rubber that doesn't just resist flats—it prevents disasters. In the event of a puncture, the tube forms an instant seal to avoid rapid air loss, ensuring stability and safety for the rider or operator.
- TR87 Angled Bent Valve: The 90-degree metal valve stem is designed for small hubs where a straight valve is impossible to reach. It allows for effortless inflation even when the wheel is mounted on a heavy cart or scooter.
- Extra Safety Welds: Our tubes feature reinforced seams and heavy-duty welds. This construction provides superior air retention and prevents splits along the edges, even under heavy cargo weight.
- Superior Puncture Resistance: Built thicker than standard utility tubes, this high-quality rubber stands up to thorns, jagged rocks, and construction debris, significantly reducing downtime.
- All-Season Reliability: Whether it's freezing winter or scorching summer, these tubes maintain their elasticity and airtight seal, making them ideal for outdoor garden and commercial use.
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Fitment FAQ
Will this part fit my specific model and year?
This replacement part is intended for 2.80/2.50-4 Heavy-Duty Inner Tubes with TR87 Bent Valve. Key physical/spec details from the product data include Tube Size: 2.80/2.50-4. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this replacement part, also compare the OEM number, dimensions, connector or mounting style, engine/model year, and product photos. This is especially important for TR87 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this replacement part for machines outside the listed compatibility, or for units with different OEM numbers, dimensions, mounting points, connectors, or year-specific configurations. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, dimensions, connector or mounting style, engine/model year, and product photos. Recheck listed specs such as Tube Size: 2.80/2.50-4. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.