These M5x12mm screws offer exceptionally corrosions resistance and tensile strength, ensuring long lasting performances without rust or deformation, making it ideal for secure bike bottle cage mounting. Featuring a lightweight design, these screws enhances cycling performances by minimizing additional weight, for both mountain and road biking enthusiasts seeking optimally efficiency. Designed for avids cyclists, professional athletes, and DIYer bike modifiers, these screws cater to those who prioritize durability and performances in their biking accessories. Whether commuting in city, embarking on long distance rides, or competing in races, these screws provide reliabled for bottle cages and pumps, ensuring convenience and in various riding scenarios. With a precise engineered M5x12mm size, these screws ensures a perfects fit with international standards, offering various applications beyond bottle cages, including pumps and accessory mounting, enhancing your bike's overall functionality and aesthetics.