Features: Universal Compatibility: This cycling water bottle mount with cup sleeve is designed for touring and electric bicycles, suitable for road bikes and mountain bikes, and fits women, men, kids, and adults with its lightweight and adjustable design. Durable Metal Construction: The bicycle metal bottle holders with cup sleeve are made from sturdy metal, ensuring long-lasting performance even on rough terrains, perfect for mountain bike adventures or daily commutes. Easy Installation: Featuring a single screw water bottle holder cage bracket, this lightweight universal bottle holder bracket can be quickly and securely attached to your bike frame without tools, saving time and effort. Versatile Cup Sleeve: The mountain bike bottle holders with cup sleeve not only securely hold standard water bottles but also accommodate cups, making it ideal for both hydration and beverage convenience during rides. Lightweight & Secure Hold: The easy installation cycling metal bottle holder provides a firm grip on your bottle while remaining lightweight, ensuring no rattling or slipping during rides on any terrain. Specifications: Material: Aluminium Alloy, Artificial Leather Bottle Holder Size: 8.5*2.5cm Cup Sleeve Length: 8.3cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Bottle Holder (with Screw) 1*Cup Sleeve