Features1 MATERIAL: Made of full carbon fiber, lightweight and durable, can be used for a long time and not easy to be damaged. 2PROFESSIONAL DESIGN: The mountain bike seatpost clamp ensures that the seatpost is securely locked, providing a safe and reliable riding experience. 3UNIQUE APPEARANCE: Bicycle seatpost clamp adopts exquisite appearance design, no opening, which makes your bike more fashionable and personalized. 4EASY INSTALLATION: It has convenient installation steps. Users can easily install and adjust the seatpost clamp, which improves the convenience of use. 5STRONG COMPATIBILITY: Bicycle seatpost clamp is suitable for most mountain bike seatposts with wide compatibility, which can meet the needs and preferences of different users.SpecificationItem Type: Bicycle Seatpost ClampMaterial: Carbon FiberWeight: Approx. 18g / 0.6ozPackage List1 xBicycleSeatpostClamp