It was about in the mid 80's that titanium was begun to be used in bicycle. Titanium possesses excellent overall performance, 

including low density, high strength, fatigue-resistance, and corrosion-resistance. Gr9 and Gr5 tubes was used widely in titanium

bike production and parts We offer different kinds of titanium bike frames ,forks, stems, seat post, handle bar, seat clamps, headsets,

space washers, with the arrival of low- carbon ear, the need of titanium alloys bolts for high-end bicycles will increase year by year.