Side Trunk Bag Support, made of seamless tubes, is stronger than traditional welded tubes.Side Trunk Bag Support's matte black is treated with high-temperature electrostatic for a uniform and textured finish. No modification to the motorcycle is required to complete the installation. For retro models such as XSR900, the installation of side Bag improves the retro charm and greatly increases the convenience. {Max. load capacity: 5KG} Tube circumference:16mm diameter Suitable models and years: For XSR900 2022-2023 Colour:Black Material:steel Package Contents: 1 set x Motorcycle Side Trunk Bag Support 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.