This set of 11x4.00-5 zero turn flat free tires is engineered specifically for the front axle of zero turn mowers, providing a reliable and maintenance‑free alternative to pneumatic tires. Each tire measures 11 inches in diameter and 4.00 inches in width, with a 5‑inch rim diameter and a central hub that accommodates bearing sizes of 3/4, 5/8, and 1/2 inches. The solid, airless construction eliminates the need for inflation, preventing flats, leaks, and pressure loss even on rough or debris‑strewn terrain. With a load capacity of 350 pounds per tire, these units support the front weight of most residential and light‑commercial zero turn mowers, ensuring stable steering and consistent handling.

The upgraded bearing housing is a key feature, designed to accept standard 3/4‑inch, 5/8‑inch, and 1/2‑inch bearings, allowing direct replacement for many OEM front wheel assemblies. The hub opening (center bore) ranges from 3.4 to 5.8 inches, providing flexibility for different axle configurations. The tire material is a high‑density, UV‑resistant rubber compound that resists cracking, ozone damage, and wear from prolonged exposure to sun and grass.

Unlike pneumatic tires, these flat free units maintain their shape under load, delivering a predictable roll resistance and minimal bounce when crossing dips or bumps. The tread pattern is shallow but broad, offering adequate traction on grass, gravel, and hard‑pack soil without tearing turf. Because these tires are not air‑filled, they require no routine pressure checks and are immune to puncture from thorns, nails, or glass.

This makes them particularly suitable for mowing fields, orchards, or areas with hidden debris. The solid construction also adds durability over time, extending service life beyond that of typical pneumatic tires, which often suffer sidewall damage or slow leaks. Priced at $59.30, this set represents a cost‑effective upgrade for mower owners who want to eliminate downtime caused by flat tires.

The versatile bearing fitment and wide hub compatibility reduce the hassle of sourcing adapters, and the robust materials give a dependable performance season after season. Users can expect a straightforward installation using existing hardware, provided the axle size falls within the supported bearing range. These tires are a practical choice for anyone looking to simplify maintenance and improve reliability on zero turn mowers.