The flat-free tire assembly for the Ferris ProCut S and F800X (deck caster) ensures reliable performance without the worry of flats. Its maintenance-free design eliminates the need for air pressure checks, providing smooth operation on various terrains. Manufactured by Ferris, it fits seamlessly on the deck caster for easy installation and maintains the mower's original handling. Built with durable materials, it offers long-lasting use and consistent traction in tough conditions.