The Tundra"s hard tail steel frame is precision crafted for durability. The Enzo twist shifting system easily shifts gears and ensures smooth riding performance. Alloy rims are weather resistant to perform well in all conditions, and the Kolo Performance Combo II, including the Kolo 5200 suspension fork, 3-piece crank and Front load stem, are exclusively designed. Huffy Corporation manufactures mass-market bicycles. It was founded in 1887 when George P. Huffman purchased the Davis Sewing Machine Company and moved the factory to Ohio. Seven years later, in 1894, Huffman adapted the factory to manufacture bicycles. In 1949, Huffy became a common name after inventing training wheels for its Convertible Bike. From then on, Huffy made popular bikes, such as the Radio Bicycle, Dragster, Scout and Sigma.