Description: Material: 6AL/4V(TC4)Titanium Alloy,Grade 5 Color: Titanium/Gold/Rainbow/Blue/Black Bolt: M6x35mm Cap Top Diamter: 32mm Suitable for: 28.6mm(1-1/8") Bicycle Headset Stem Weight: about 20g/set Pakage Content: 1 x M6x35mm Bolt + 1 x Top Cap
