| Tire Size | 3.00-4 |
| Outer Diameter | ~260 mm (10 inches) |
| Width | ~85 mm |
| Material | Polyurethane Foam + Solid Rubber |
| Tread Pattern | R1 (Agricultural / Multi-purpose) |
| Hub Type | Ball Bearing / Steel Bushing |
| Brand | Maxtop |
| Certification | ISO9001, CE, TUV, SGS |
| MOQ | 500 pcs |
| FOB Price | US $1.00 – $30.00 / pc |
| Delivery | 15-30 days (depending on season) |
| OEM / ODM | ✓ Supported |
| Sample | ✓ Available |






The 300-4 Heavy Duty PU Foam Trolley Wheel is Maxtop's most popular universal wheel configuration. With an approximate outer diameter of 260mm (10 inches) and 85mm width, this wheel fits the vast majority of standard hand trucks, trolleys, tool carts, and garden equipment on the market.
Available in both PU Foam Flat Free and Pneumatic (2PR/4PR/6PR) versions, this model features the R1 tread pattern for excellent traction on grass, gravel, and mixed terrain. The Maxtop brand represents our best value-for-money line — competitive pricing without compromising on quality.
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