- Premium Material: Made from 100% full carbon fiber, this water bottle cage is incredibly strong yet ultra-lightweight, weighing only 25±2g. It is non-deformable and corrosion-resistant, ensuring durability and performance on any ride. - Perfect Fit: Designed with a diameter of approximately 2.83 inches (7.2cm), this cage accommodates standard water bottles ranging from 2.79 to 2.95 inches (7.1-7.5cm), making it versatile for various bottle sizes. - Effortless Installation: The user-friendly design allows for quick attachment and removal of bottles. The included screws secure the bottles in place, preventing any spills or drops during your journey. Note: This holder is meant for installation on the bicycle frame's seat tube or sloping down tube. - Versatile Compatibility: This carbon fiber water bottle cage is ideal for all types of bikes, including road bikes, mountain bikes, fixies, hybrids, and commuter bikes. Whether you're on a casual ride or tackling challenging trails, this cage has you covered. - Practical Use Cases: - Take it on long-distance rides where hydration is essential, ensuring your water bottle is always within reach. - Use it for daily commuting, providing easy access to your water while navigating through traffic. - Perfect for mountain biking, where a secure and lightweight holder is crucial for tackling rough terrain. With its combination of strength, lightweight design, and compatibility, this carbon fiber water bottle cage is the perfect accessory for any cyclist looking to enhance their riding experience.