- Ultra-Lightweight and Durable: Constructed from full carbon fiber, this bottle cage weighs only 25±2g, making it incredibly strong yet lightweight. Its non-deformable and corrosion-resistant properties ensure long-lasting performance, perfect for avid travelers. - Perfect Fit: Designed to accommodate bottles with a diameter of 2.79-2.95 inches (7.1-7.5cm). The cage measures approximately 2.83 inches (7.2cm) in diameter. Please ensure your bottle size falls within this range for a secure fit. - Versatile Use: Compatible with all bike types, including road, mountain, and triathlon bikes. Whether you're tackling rugged trails or cruising on the road, this water bottle cage is designed to enhance your cycling experience. - Robust Performance: Engineered for durability, it withstands thousands of bottle attachments and is significantly stronger than plastic alternatives. The reinforced, high-strength bottle arm allows for quick reattachment without risking damage to the cradle. - Practical Applications: Ideal for long-distance rides, competitive racing, or casual biking, this bottle cage ensures your hydration is always within reach. Its lightweight design minimizes added weight, making it a must-have for serious cyclists. Experience the perfect blend of functionality, compatibility, and performance with this high-quality carbon fiber water bottle cage.