[Product Name]Rear bike rack, bikes luggage cargo touring seat post racks biking accessories equipment. [Material and Size]The bike carrier rack is made of Aluminum Alloy, strong and durable. With size of 40cmx40cm/15.75inchx15.75inch. [Quick Release]Quick disassembly design, easy disassembly. The length of the rear rack is fixed. [Bearing 30KG]Load Capacity of this bike luggage rack is max 30kg, helps you easily transport your luggage. [Application]Fit for many kinds of bikes, such as mountain bike, road bike, folding bike and etc. Colour:Black Material:Aluminum Alloy Package Contents: 1 x Bike Rear Shelf Rack Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.