Truper 33090, FFT, Flat Free Tire, Complete With Rim, Ball Bearings And Axle. Flat Free" Wheelbarrow Tire kit. Complete with rim, ball bearings and axle. Flat tire for smooth riding. Universal fit for 16-inch wheels . Stock up on quality Truper Tools for other projects today. Truper has been in the hand tool manufacturing business for over 40-year and is by far the largest Mexican company in its field. Truper relies on the most advanced modern and efficient technology to guarantee the optimum quality and value of its products and demanding service needs of the company"s global customers.