Enhance your cycling experience with this reliable bike water bottle holder. Its aluminum alloy build offers a great balance of strength and lightness, ensuring it doesn't add unnecessary weight to your bike. The adapter's compatibility means it can be used with various bike models, providing a practical solution for staying hydrated on the go. Features -Color:Black -Material:Aluminum Alloy -Size:7.60X5.50X1.30cm/2.99X2.16X0.51in -strong aluminum alloy: made from hardwearing aluminum alloy, this bottle cage adapter is both lightweight and durable, ensuring reliable performance -Easy to install: the allows for quick and easy installation, making it simple to attach and detach as needed -Multifunctional: suitable for use with mountain bikes and electric scooters, this adapter offers a versatile solution for carrying water bottles -Secure and reliable: the bumper cup holder design keeps your water bottle secure, even on bumpy rides, ensuring it stays in place -Enhanced cycling experience: this bottle cage adapter enhances the functionality of your bike, making it easier to stay hydrated and enjoy your ride Package list: 1 cup holder converter