Carbon Fiber Bottle Cage, Adjustable Ultra Light Bike Cup Holder, Ultra Light Full Carbon Fiber Drink Holder for Road Bike MTB Bike Rack Accessories

【Premium Material】High-grade carbon fiber, heat-treated, strong and lightweight design, high-quality safe, and healthy products, provide protection for your safe and convenient travel., 【Easy to Install】Designed to provide secure bottle fixation and easy-to-remove bottles, 【Design Highlights】Reinforcement facilities are specially designed for road bikes and mountain bikes to ensure stable placement and easy access to the bottle while riding. This is an ultra-light bottle holder with fixing screws, so light that you can, 【Advanced Performance】The built-in screw design ensures stable placement without affecting the speed change, and super toughness, and will not deform and break when encountering strong impacts., 【Suitable for Crowds】Perfect for those who want a stylish cage to lighten their load while riding. Suitable for kettles with a diameter of about 7.4cm