31.8mm 2 Colors Bike Bolt Clamp - Lightweight Seatpost Clamp for 27.2mm Bike Seatpost | Mountain Bike & Road Bike Accessories | Secure Bicycle Seat Fixing for Commuting & Cycling Adventures

Feature: 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 bicycle 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. Spezifikations: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 * Seat Post Clamp