Compatible with Sur-ron Ultra Bee. Condition: New, never assembled. Dimensions: 55 x 40 x 15 cm (21.7 x 15.8 x 5.9 inches) Material: Q235B steel plate Normalized sheet metal welding parts. Normalized Q235B steel plate, 18/2.0 main tube, 12/1.5 thin tube, first electrophoretic, then painted. It can increase the luggage compartment and is a practical accessory for motorcycles. Box contents: 1 x luggage rack