This versatile water bottle holder is not limited to just bottles, can also accommodate coffee cups, and other types of beverages. Whether you're a coffee lover or a milk tea enthusiast, this bike water bottle holder is designed to hold your favorite drink securely while you ride. Features -Color:Black -Material:Aluminum alloy -Size:12.50X8.00X5.70cm/4.91X3.14X2.24in -Fit for installation tube diameter: 18- -Water Bottle Holder inner diameter: 78mm -cyclist accessory: Achieve a stylish look on your bike with this water bottle holder -Crafted from aluminum alloy: this water bottle holder is built to last and withstand the rigorous of daily use -Designed to accommodate a variety of cup types: this bike water bottle holder is nice for any cyclist -With the included wrench: installation is a breeze, making it easy to attach this holder to your bike handlebars - stable and secure hold: this water bottle holder ensures that your drinks stay in place, preventing spills and accidents while you ride Package list: 1 x Bicycle Water Bottle Holder 1 x Wrench