Color titanium bicycle screws Standard: DIN 912/933/7991, ISO 7380 Size: M3~Custom Length Strength class:8.8/10.9 Detailed Product DescriptionTitanium ... , DIN, IFI, UNC, JIS, BS, BSW, ISOSizeM3~22×Custom lengthColorGold, Blue, Purple, Green, Ti natual etc.Surface TreatmentPolishing, Anodizing, Black oxideFeaturesLight weight ...