3d printing process: Precise printing through 3d printing technology, further optimizing structure, cut out weight reduction frame, casual shape design, stunning at a glance. Tc4 titanium alloy frame: Tc4 titanium alloy material, high strength and more impact resistance, good resistance and plasticity. Compatible with car models, Suitable for frames with holes in spacing 65mm. Suitable for a variety of kettles: Based on flexibility of titanium alloy, it can be applied to water kettles/drinks with a diameter of 71-78mm. Ultra-light frame: Weighing only about 8.5 grams, cycling is easier. Smooth edges to prevent scratches: The edge of frame is rounded to prevent scratches. Color:Grey Material:Titanium Alloy Package Contents: 1 * Water Bottle Cage Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.