Fully CNC’d machined Material:Made from 7075AL Shell, Yoke, Adjuster angle Nut, Tube and 2 Pcs 64 Titanium bolts Diameter options:27.2mmx410mm, 30.9mmx410mm & 31.6mmx410mm Setback:20 mm Colour availables:Black, Blue, Red, Gold, Green, Silver Weight:260g for 31.6mmx410mm