The Ibera Pakrak IBBA11 Seatpost Rack in black is a convenient and durable seatpost-mounted rear bike rack designed for light, top loads. With a quick clip-on bag mount and adjustable length, this rack can easily accommodate various bike sizes and carry up to 10 kg of weight. Made of die cast/extruded, durable TIG-welded, heat-treated aluminum, this rack is built to last. Additionally, it is compatible with a range of Ibera PakRak bags and third-party strap-attached bags for added versatility. Please note that this carrier is not suitable for attaching child/baby seats or carrying people.