Ultralight Unbreakable - High-strength engineering plastic holder (35g) with food-grade 22oz PP bottle, withstands impacts and extreme weather while reducing bike load Leak-Proof Safety - Silicone-sealed flip-top lid ensures 100% spill-free drinking, BPA-free material passes FDA certification for safe hydration Sleek Sporty Style - Aerodynamic design, available in a variety of colors, complementing modern bike aesthetics Easy installation - The bicycle bottle cage is suitable for bicycles with pre-drilled screw holes. The screw tool is included in the package, and it only takes a few minutes to easily complete the installation. Note: Please check whether your bicycle frame has threaded holes before purchasing. Universal Compatibility - 650ml capacity ideal for 2-5 hour rides, includes dust cap for hygiene, works with road bikes, MTBs, hybrids and exercise bikes Product description