Upgrade your wheels with a set of three heavy‑duty pneumatic inner tubes designed for 3.00‑4 and 3.50‑4 tires. Crafted from premium butyl rubber, these tubes resist heat buildup and keep rolling resistance low, which helps extend tread life on barrows, scooters, garden carts and more.
Why you’ll love them
– Durable butyl construction – tough enough for daily use on wheel barrows, mobility scooters, sack trucks, ride‑on lawn mowers and other 4‑inch rims.
– Angled Schrader valve – a standard automotive metal valve with a convenient angle for easy access; includes a protective cap for dust‑free inflation.
– Universal fit – sized to match 3.00‑4 (300×4) and 3.50‑4 (350×4) tires on standard 4″ rims, so one set covers a wide range of equipment.
Key specifications
– Quantity: 3 inner tubes per pack
– Size options: 3.00‑4 / 3.50‑4 (300×4 & 350×4)
– Material: Heavy‑duty butyl rubber
– Valve type: Angled Schrader with cap
Whether you’re maintaining a garden cart or keeping a mobility scooter rolling smoothly, these pneumatic inner tubes deliver reliable performance and long‑lasting value. Replace worn tubes quickly and get back to work with confidence.
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