A reliable set of four pneumatic inner tubes that fits 3.00‑4 and 3.50‑4 tires—perfect for wheelbarrows, garden carts, trailers, mobility scooters and even ride‑on lawn mowers. Each tube is built from heavy‑duty butyl rubber, giving it excellent heat resistance and a longer tread life while reducing rolling resistance.
The angled Schrader valve (standard automotive type) makes inflation quick and hassle‑free, and a sturdy valve cap is included to keep dirt out. Designed for standard 4″ rims, these tubes are interchangeable across a wide range of equipment, so you can keep one spare set on hand for any unexpected flat.
Key features
– Size: 3.00‑4 / 3.50‑4 (350×4 mm & 300×4 mm)
– Material: Premium butyl rubber – heavy‑duty & long‑lasting
– Valve: Angled metal Schrader with protective cap
– Compatibility: Wheelbarrows, trailers, mobility scooters, garden carts, sack trucks, trolleys, ride‑on lawn mowers and more
Upgrade your wheels with a set that delivers consistent performance and easy maintenance—ideal for both home use and professional applications.
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