The Bicycle Water Bottle Cage Carbon Fiber is a must-have accessory for any MTB or road bike rider. Made from high toughness hole frame carbon fiber material, this bottle cage is lightweight, weighing only 30g. It is designed to fit frames with screw holes, making it easy to install. This bottle cage is not only strong and durable, but it can also withstand high-strength pressure without cracking. It is suitable for most trucks on the ground and can hold 600cc~750cc water bottles. The bottom diameter of the cup should be greater than 55MM. With its sleek black design, it will complement any bike. The Carbon Fiber Bottle Cage is suitable for all kinds of water cups and kettles. Its dimensions are 144mm*85*84mm, making it compatible with various sizes of bottles. Whether you're going for a long ride or a quick spin, this bottle cage will securely hold your water bottle, ensuring you stay hydrated throughout your ride. Key Features: Made from high toughness hole frame carbon fiber material Lightweight and durable, weighing only 30g Suitable for most trucks on the ground and can hold 600cc~750cc water bottles Sleek black design complements any bike Compatible with various sizes of water cups and kettles Easy to install on frames with screw holes Can withstand high-strength pressure without cracking Securely holds your water bottle for a hydrated ride