Light and stable, design, and convenient bottle cage, no longer carrying water when riding, reducing every unnecessary weight for riding Stable fit and close contact without fear of shaking symmetrical embracing , the protruding part of the bottom ensures that the kettle will not off the bottom , strong and durable carbon fiber composite material, strong and wear-resistant, corrosion-resistant, resistant to outdoor harsh environments, and durable Process curve body molding workmanship pay attention to integrated production, smooth, smooth shape, exquisite workmanship, highlighting the texture Colour:Black+red Material:carbon fiber Size:145 x 74mm Package Contents: 1 * bike water bottle cage 2 * Screws Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.