Titanium bicycle screws, bolts and nutsMaterial:Pure titanium, Titanium alloyGrade:Gr1, Gr2, Gr5(Ti6al4v), Gr7, Gr9Specification:M3-M30*LNut:M3-M30Washer:M3-M30Head Type:Button, Pan, Flat, Countersunk, Cheese, Hexagon, Square, FlangeDriveRecess Type:Slotted, Hex, Allen, Torx, PhilipsSurface Treatment: Polishing, Anodizing, NitridingColor:Ti nature, Gold, Blue, Green, Purple, Black, Rainbow