Feature:1. Fashionable Design: 3D forging molding technology, anodic treatment, bright color and modern design, fashionable generous, reasonable hollowing design.2. High Quality Material: Made of high quality aluminum alloy, super stable, easy disassembly, corrosion resistance, light weight.3. 34.9mm Seat Clamp: 34.9mm bicycle seat clamp is suitable for bicycle frame seat tube with outer diameter from 33.5 mm to 35.2 mm.4. Multicolor Selection: A variety of color design, red/blue/black/gold, according to your different mood, to exchange colors, give you a good riding experience.5. Easy Installation: This seatpost clamp adopts quick release design, easy to install and convenient to use.Specification:Item Type: Bike Seatpost ClampMaterial: Aluminum AlloySize: Approx. 34.9mm/1.37inFeatures: Super stable, easy disassembly, corrosion resistance, light weight Package List:1 x Bike Seatpost Clamp