TNT Heavy Duty Solid Tires one row aperture 33x12-20 (12-16.5 Replacement)DESCRIPTION 3 26 TNT Heavy Duty Solid Tires 33x12 20 (12 16. 5 Replacement) deliver unmatched durability and traction for skid steers operating in the toughest conditions. Designed as a direct replacement for 12 16. 5 pneumatic tires, these solid rubber tires eliminate flats and downtime, making them ideal for construction, demolition, recycling, and rough terrain applications. Featuring a cleat style R4 traction tread (SSK 08 pattern), these tires