| Tire / Tube Size | 2.80/2.50-4″ |
| Rim Diameter Compatibility | 4.0″ (Standard Industrial Rims) |
| Valve Type | TR87 (90° Bent Valve Stem) |
| Main Material | Premium Isobutylene Isoprene Rubber |
O replacement inner tube provides a high-performance, air-tight solution for a wide variety of industrial and garden equipment. We engineered this 4-inch rim component using premium butyl rubber to maximize air retention and minimize pressure loss over time. Furthermore, the reinforced material provides superior resistance against heat and ozone aging. Consequently, this replacement inner tube serves as a reliable maintenance component for hand trucks, wheelbarrows, and utility dollies alike.

Our professional inner tube utilizes thick butyl rubber for air retention. **Moreover**, the heavy-duty wall prevents common punctures.
Professional Grade Utility Tube – Heavy-duty butyl rubber construction for long-lasting performance.
Fornecimento B2B seguro: We manufacture our professional series to meet international benchmarks for load capacity and pressure durability. As a result, our team guarantees consistent quality for every wholesale shipment. Contact us today to discuss your specific bulk requirements and customized shipping options for our premium series.
Looking for a professional supplier of heavy-duty replacement inner tubes? Then contact our B2B team now for technical specifications and customized pricing for our 4-inch rim series.