Titanium bicycle screws,bolts and nuts Material:Pure titanium,Titanium alloy Grade:Gr1,Gr2,Gr5(Ti6al4v),Gr7,Gr9 Specification:M3-M30*L Nut:M3-M30 Washer:M3-M30 Head Type:Button,Pan,Flat,Countersunk,Cheese,Hexagon,Square,Flange Drive/Recess Type:Slotted,Hex,Allen,Torx,Philips Surface Treatment: Polishing,Anodizing, Nitriding Color:Ti...