1. and strong the bicycle printing water plastic bottle rack made of high-quality plastic materials is very light, and will not increase the load of the bicycle. We choose to use high quality materials just to provide you with high quality products.This onecarbon fiber lightweight bicycle water bottle cage for cyclingavailable in three colors: Black, red, and blue perfectly match with your bike! 2. Its every bikeroad bike or mountain bike, hybrid or commuting bike, this bicycle water bottle cage installs in seconds. 2 stainless steel bolts included. Screws will help secure your position and hold the bottles securely in place when riding over rough terrain which is easier to use than ever. Install on your bicycle seat tube or fork for the results. 3. Size5.513.1in/148cm bicycle water bottle rack adopts a three-point fixed design, which is sturdy and reliable, ensuring the stability of the water bottle and preventing it from shaking and falling off, ensuring cycling . 4. Exquisite craftsmanshipadopting an integrated molding process, with no seams, a flat surface, and a fashionable appearance, suitable for various styles of bicycles, adding to the aesthetics of bicycles.