2pcs Ultra-light Full Carbon Fiber Bicycle Bike Drink Water Bottle Cage Holder Brackets For Road Bike Mtb Cycling Black

Carbon Fiber Material 1. Ultra-Light And Strong Material100% FULL Carbon Fiber Material - Incredible strong and lightweight(only 251.5g), non-deformable and corrosion resistant.Effectively reduce the weight for long-distance travelers. 2. Advantage: Holding power keeps the bottle in place when riding over rough terrain. 3. Benifit: Easy to install, Designed to offer secure bottle hold and easy bottle removal. 4. Fit: The bottle cage is around 2.83 inches (7.2cm) in diameter, fit bottle dia. 2.79-2.95 inches (7.1- 7.5cm),bottle too big or too small may not fit firmly. 5. Perfect for those who want an elegant cage to lighten their load while riding.