... professional company and factory, welcome to wholesale titanium carbon bike frames products from us. The Titanium Bicycle frame is made of Gr9(Ti-3Al-2 ... -Fork, Ti-Bottom Bracket Axle,Ti-Bolt and Ti-Frame Parts.Material:Titanium LUG+Carbon TubeSize(C-T):47CM, 49CM, 51CM, 53CM, 56CM ...