[ELEGANT OUTLOOK]:The appearance design of bicycle water bottle holder is inspired by the swan, simple and elegant, showing the unique taste of individuals, giving the ride a different charm [DURABLE MATERIAL & LIGHTWEIGHT]:The bike water bottle cage is made of high quality aluminum alloy, which is durable. The four colors are painted with three different painting techniques, each with its own advantages in terms of glossiness and handfeel. The water bottle cage weighs only 36g and is light enough not to interfere with riding [EASY TO INSTALL]:Only two screws and hex wrench are needed to complete the installation of bicycle water bottle holder, the required accessories are provided in the package, the installation process is simple and easy to operate [UNIVERSIAL FITS]:The cup holder for bike is tough and malleable, suitable for different sizes of water bottles. And the bicycle bottle holder is suitable for road bike, mountain bike, folding bike models [GOOD SERVICE]:Since the creation of the brand, ROCKBROS has been committed to making quality products and services available to everyone who loves to ride. If you have any suggestion or question about water bottle for bike, you can contact us. bike cup holder for adult bikes/ cup holder for bike Don't know where to put your bottle when riding? Then you must try our new bike water bottle holder, with a stylish appearance, shaped like an elegant swan, adding a touch of unique charm to the cycling sport. Weighing only 36g, it is lightweight but made of superior material and durable. Four kinds of water bottle holders have different colors and materials, there is always one for you.