The Bicycle Water Bottle Holder is the nice accessory for your bike. Made from aluminum alloy, it not only adds a touch of charm to your ride but also ensures performance. With its versatile design, it can securely hold different types of cups. Installing it on your handlebars is a breeze. Features -Color:Black -Material:Aluminum alloy -Size:12.50X9.00X5.00cm/4.91X3.54X1.97in -Fit for installation tube diameter: 21-22mm -Water Bottle Holder inner diameter: 78mm -Vintage design: adds a touch of style to riding with this bicycle water bottle holder -versatile to use: can accommodate various cup types, including coffee cups, tea cups, and milk tea cups -convenient installation: The installation of the bicycle water bottle holder on the handlebars is easy and simple -secure and reliable grip: the bicycle water bottle prevents movement of the cup during cycling -Enhance your biking adventures: the Bicycle Water Bottle Holder, reliable grip ensures that your cup remains steady throughout your ride Package list: 1 x Bicycle Water Bottle Holder 1 x Wrench