Regular price₹ 2,699
Shipping calculated at checkout.

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. 

Click here to download installation manual. 

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

Product Details


₹ 2,699 MRP inclusive of all taxes

Large surface area

Pillion Friendly

Compatibility with multiple top boxes

Precision & Consistency

Premium build and finish



Built to last: 

Mild steel with low carbon content Powder coated with premium textured finish High strength SS fasteners High strength polymer spacers


Large surface area provide proper support to the top box Multiple slots for compatibility with top box of your choice


If the product does not meet your needs, we will assist you with a prompt refund. Please click here to know details. 


If you want to exchange the product, you can pick any item(s) for an equivalent amount or pay the difference for a higher priced item. Please click here to know details.

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


We provide a 12 months warranty against defects in materials or craftsmanship if purchased directly from us or from an authorized dealer. For hard parts, minor scratches, nicks and anodizing marks which occur during regular manufacturing process are not covered under warranty. Please click here for details. 

Lifetime repair support 

We believe in extending the life of our products so that we use lesser natural resources and you get more bang for your buck. Degradation depends on environmental factors including exposure to moisture, sunlight/UV etc. If you need a part replaced or changed, please send us an email and we will help as best as we can. Please click here for details.

250mm X 208mm


Customer Reviews

Based on 4 reviews
Excellent quality

Overall I am happy with the product. It's well made, very neat and good finish. My suggestion to improve it is to give additional support with extensions fixing on the other two bolts of the grab rail too. The mount shakes a lot along with the plastic top box I've mounted and I'm afraid someday it could have a fatigue fracture. So far good, but the shaking is quite concerning, that's the only reason I've bought another model that issues uses original grab rails but fixes on all 4 bolts so it's more secure.

Mohammed abdul haq

Very beautiful product

Kaizer Billimoria
Excellent product, but

The product is robust and well designed. It has all the bolts and one Allen key for its bolts. But there are no instructions on how to go about it. A simple 2D drawing on an A4 sheet in the order of installation would have helped me a lot. That dampened my experience. Viaterra charges so much for this product, at a bare minimum, there should be a set of instructions.

Hi Kaizer, we have shared the installation manual on your email, please take a look and let us know if it works for you. Please feel free to reach out in case of any questions, thanks for your feedback.

Not a review actually but a query

If I fix the top box how much inclined it will be, as my current top rack is not pillion friendly as it is inclined towards the pillion and makes not comfortable, and how much weight it can handle as mine is alluminium 45 liter top box, will this is capable of holding it. Thanks in advance