ROCKBROS aluminum bike rack with a maximum load of 50 kg, ideal for long bike trips. The rack is fully attached using quick-release fasteners, making installation extremely convenient and tool-free. CHARACTERISTICS: maximum load: 50 kg material: aluminum weight: 1.3 kg dimensions: 57 x 17 x 10 cm Can be mounted on bicycles with disc brakes and V-brakes fits both mountain, gravel and road bikes easy mounting on the seatpost using a quick release can be mounted on seatposts with a diameter of less than 32 mm mounting adjustable chain stays on the rear triangle using quick-releases adapted to carry panniers with side pockets thanks to additional side rods additionally included elastic rubber with a clamp for securing luggage and a reflector the rack is not designed for full-suspension frames Set contents: trunk mounting elements reflection rubber pads for mounting on the frame and seatpost elastic rubber with clamp user manual