Colorful titanium Ti bolts screws for bike bicycle

Colorful titanium Ti bolts screws for bike bicycle 

 Ti bolts titanium fasteners 
Color: Gold, Blue, Purple, Green, Ti natural 
Technique: Forged head, Rolled threads and CNC m.
Material:  ti alloy Ti6Al4V, Gr7, Gr5 ELI 
Strength class: 8.8/10.9/12.9 
Applications: Racing industry, Medical industry