ViaTerra top box adapter plate for KTM ADV 250/390, is designed to accommodate multiple types of Top boxes from different brands and makes mounting or unmounting a breeze. With this design, there is no requirement to remove the stock OEM pipe structure to mount the top box adapter plate. Built with best-in-class materials like, steel with low carbon content and precision laser cut with countersunk mounting points, the KTM ADV 250/390 top box adapter plate is the best available in its segment. The adapter plate is powder coated black with textured finish and comes with all the necessary fasteners, spacers & washers you would need to mount the top case.
Compatible with Shad, Givi, Hepco Becker & ASG top cases.

What’s included with the product?

Top Box Adapter Plate – 1 nos

Mounting brackets – 1 set (Left + Right) All necessary fasteners, spacers & washers included (refer to installation manual)

4mm allen key – 1 nos

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Precision & Consistency

Precision laser cut for from 4mm steel for improved strength and to provide overall consistency making sure each piece is exactly the same as the others.

Premium build and finish

Built with the highest grade industrial materials and processes – steel with low carbon content, precision laser cut, countersunk mounting points and powder coated black with textured finish

Large surface area

Ample area to provide support to the top box * Please adhere to manufacturer specified load

Pillion Friendly

Designed to provide adequate space between top box and pillion seat for comfortable sitting

Compatibility with multiple top boxes

Mounting slots provided to work seamlessly with top boxes from different brands



Mild steel with low carbon content Powder coated for improved wear & corrosion

Resistance Precision laser cut for consistency CNC Machined for high accuracy

High strength polymer spacer for vibration damping

Stainless steel fasteners