Bicycle Seatpost Clamp Aluminium Alloy 34.9mm Quick Release Bike Seat Tube Clip for Mountain Bike Road Bike1DURABLE: This clamp has good anti rust ability and is not easy to corrode, and can maintain good appearance and performance. It has a long service life and is not easily damaged by environmental factors. 2QUICK RELEASE: The bicycle seatpost clamp can be released quickly. This makes adjusting the seatpost very convenient and saves time and energy. 3EXCELLENT CRAFT: It is CNC cut and the surface is carefully sanded and polished to make the surface flat and burr free. This process provides a good look and feel and enhances the texture. 4HOLLOW DESIGN: The bicycle seatpost clamp is made of aluminum alloy and has a large hollow design, which will not add too much weight to the bicycle. 5WIDELY APPLICABLE: Suitable for different types of bikes, such as mountain bikes and road bikes, to securely hold the seatpost and provide a stable and comfortable riding experience.