Finish line teflon grease reformulated to exceed the unique and demanding requirements of bicycle bearings super slick and made with teflon fluoropolymers this 100 synthetic oil grease coats ball bearings and races preventing wear and distortion in headsets and bottom brackets even in brutal down hill racing and over extended periods of time chosen since 1988 by more top pro teams as the slickest toughest bicycle grease available no matter how hard or long you ride finish line premium g