Lightweight Durable Bike Seatpost Clamp for 27.2mm Seatposts - Convenient Quick-Release Design (Black) - Perfect for Road Bikes, Mountain Bikes & Commuting

Features: Aluminium alloy material, stiff and sturdy, strong and durable, and can be used for a long time. Convenient design and simple installation, easy to install on the with a locking threaded nut. Can be mounted to 27.2mm seatpost of mountain bike and other bicycles. Good finish and lightweight, taking no space and looks beautiful. According to the needs of your bike, there are two colors to choose from. Specifications:Condition: Brand NewMaterial: 6061 Aluminum AlloyColor: Black, Red (Optional)Diameter: Approx. 31.8 mm / 1.25 inApplication: for 27.2mm Bike SeatpostWeight: Approx. 11 gPackage List:1 * Post Clamp