General description This set of 4 Relaxdays wheelbarrow wheels features solid rubber construction, ensuring a flatproof experience. Made from durable PU rubber, these wheels are resistant to punctures from thorns, nails, and other sharp objects, making them ideal for various outdoor tasks. The wheels are always ready for use, eliminating concerns about air loss over time. Technical specifications Tyre size: 4.00-6 Diameter: approx. 33 cm Width of wheel: approx. 9 cm Weight: approx. 1.4 kg Dynamic capacity: max. approx. 136 kg Static capacity: max. approx. 204 kg Material: PU rubber, plastic, metal Colour: Black Axle inner diameter (without adaptor): approx. 2.6 cm Hub length: approx. 7.5 cm Inner adaptor diameters: approx. 2.2 cm, 1.7 cm, 1.3 cm Large adaptor dimensions (H x D): approx. 7.8 x 2.5 cm Medium adaptor dimensions (H x D): approx. 7.7 x 2.2 cm Small adaptor dimensions (H x D): 7.8 x 1.7 cm Compatibility and accessories Includes 3 axle adaptors for different axle sizes