Titanium chain ring Bolts Standard:DIN,ASTM,GB,BSW,UNC,JIS Technique ... 3 bicycle,motorcycle,wheel,eye,stud,anchor,spring,medical,bone,ball 4 drywall,machine,furniture,color,racing,knob,rivet ... :special unique processing technologyApplication:bicycle,motorcycle,wheel,anchor,medical,bone,ball,marine,chemical,sports etcPackage:Plastic bag or carton ... with you in a near future. titanium chain ring bolt