Description: This titanium bottle cage has exquisite workmanship and beautiful appearance. It is made of titanium. Very strong but light. It never rusts, and its fatigue life is five times longer than steel and aluminum, which means it will stay with you for a long nice time. Specification: Material:Titanium tube pipe and plate Size: Fit bottle diameter about 72 (mm) Weight:About 35g Color:Titanium Sandblated Gray Package List: 2 x titanium bottle cage 4 x M5 titanium bolt (free gift)