Sports Titanium Bicycle Component Certified Ti6AL4V from SZ Metals Inventory For rear shock spring, special titanium material is also available CE quality, ISO9001: 2008 quality management system Customer designed Viable surface treatment Titanium Seatpost•Titanium Bar-end•Titanium Crank Casting Titanium Seatpost Clamp•Titanium Handle-bar•Titanium Pedal Axle Titanium Stem•Titanium Fork•Titanium fasteners