The silca super pista ultimate floor pump has been meticulously designed and refined over the past 2 years of production silca have combined high tech modern manufacturing and materials with old world materials to create an heirloom quality product that will be passed from generation to generation of families with a 25 year hard parts warranty the silca super pista ultimates base is vacuum cast from high performance zinc weighing 2 lbs this is finished with 3 red feet