ROCKBROS Bicycle Bottle Aluminum Alloy with Rubberized Road Bike Bottle Includes Installation Blue Cage/Drink Holder, Surface, Holder, Lightweight,

[High-Quality Materials] The bottle cage is made from a single piece of high-strength aluminum alloy, making it lightweight, sturdy, and durable. The surface is finished with a rubberized coating, providing a smooth, non-slip surface to prevent scratches on your bottle or bike frame. Even on rough roads, you won't have to worry about the bottle falling off due to vibrations. [A Cycling Essentials] Weight: Approx. 40g (single unit), Size: Approx. 14.5*8cm (single unit), Normal diameter: Approx. 8cm, Suitable for 500-950ml bottles. Adjustable to fit different bottle sizes, combined with a large opening design, allows for easy access to bottles. Enjoy a safe ride. [Easy Installation] Included are a hex wrench and screws, making installation easy. Simply use the included tools to attach the cage to the appropriate screw holes on your bike frame. Each bottle cage comes with two screws and one hex wrench. [Applicable to a wide range of vehicles] Suitable for most road bikes, mountain bikes, MTBs, folding bikes, and even mamachari bikes. Please check whether your bike frame has mounting holes. We recommend purchasing a set of two. [After-sales service] This bottle cage combines beauty and performance. If you have any problems with the product, please contact us. We will resolve your issue as soon as possible, whether that be a replacement or a refund.