titanium bolt used in racing motorcycle, bike, car,etc Low density, rustless, good antiwearance property, high strength Description1.Bolt sizes:M3-M30*Length 2 ... ’s drawing and specification. 3.Material of Titanium: Commercial Pure (CP) Titanium: Gr1, Gr2, Gr3, Gr4. Titanium Alloy: Gr5 , Gr7 , Gr9 , Gr12 , etc ...