... China high quality titanium bicycle frame Titanium Gr9(TI- 3AL-2.5V) China high quality titanium bicycle frame Detailed Product Description NameChina high quality titanium bicycle ... last a lifetime)Firstly,Titanium is tough at both high and low temperatures. It resists breaking, crackingor chipping ... it the ability to resist being eroded by contact with outside materials such as dirt, sand, ice, mud ...