Crafted from durable aluminum alloy, this adjustable bike water bottle holder combines strength and lightweight design, ensuring performance during cycling adventures. Its sleek and modern appearance complements various bike styles, making it a practical and stylish accessory for mountain biking or road cycling. Features -Color:Black -Material:Aluminum Alloy -(bottle holder)Size:15.00X8.00X7.50cm/5.89X3.14X2.95in -(Retaining clip)Size:7.50X5.50X2.00cm/2.95X2.16X0.79in -(wrench)Size:5.00X2.00X0.20cm/1.97X0.79X0.08in -(screws)Size:1.00X0.80X0.80cm/0.39X0.31X0.31in -Adjustable design: the adjustable design accommodates various bottle sizes, ensuring stability during rides. for mountain biking and cycling -Lightweight aluminum alloy: made from highstrength aluminum alloy, this holder is lightweight yet durable, ideal for rough terrains and reducing overall bike weight -Quick installation: easy to install and remove without tools, allowing you to adjust the holder to your preferred position effortlessly - riding: designed for long rides, this holder makes it easy to hydrate on the go, enhancing your cycling efficiency and comfort -Universal compatibility: fits a wide range of bike models, making it a versatile choice for cycling enthusiasts looking for hydration Package list: 1 x Bike Water Bottle Holder 1 x Retaining clip 2 x Screws 1 x Wrench