Road Bike Mountain Terrain Aluminum Alloy Seatpost Seat Post Clamp Quick Release Black

25.4mm seat tube fits 28.6mm clip It s easy to install and use. Made of high quality aluminum alloy, which is and rustproof. Features: 1. 25.4mm seat tube fits 28.6mm clip. 2. It s easy to install and use. 3. Made of high quality aluminum alloy, which is and rustproof. 4. It s a great accessory for any of bike. 5. Several colors for you to choose and you can choose according to your own needs. Specification: Condition: 100% Brand New Item Type: Seatpost Clamp Material: Aluminum Alloy Optional Color: Black, Silver Size: Approx. 65 x 48mm Celsius 2.6 x 1.9inch Inner Diameter Approx. 28.6mm Celsius 1.1inch Weight: Approx. 41g Celsius 1.4oz Package List: 1 x Seatpost Clamp