The bike rack is made of strong and durable aluminum alloy. Secure it with quick release buckles, which is convenient to disassemble and assemble without any tools. 9kg load capacity helps you carry your luggage easily. Features: Aluminum alloy construction, strong, sturdy and durable corrosion. Red rear reflector increases visibility and safety at night. Elastic bungee cord helps keep your bag or gears in place even on rougher roads. Quick release attachment on the seat post, tool-free installation. Joints help grip the seat tube firmly, super stability and safety. Supports a maximum of 9 kg / 19.8 lb, used with saddlebags, backpacks, baskets, etc. Features: Material: aluminum alloy Color: Black Load capacity: 9 kg / 19.8 lb Product size: 51 * 12 cm / 20.1 * 4.7 in Package size : 24.5 * 55 * 5 cm / 9.6 * 21.7 * 2.0 in Package weight: 580 g / 1.3 lb List of packages: 1 * bike rack 1 * reflector<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin