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RotopaX Pack Mount Extension
  • RotopaX Pack Mount Extension - 1 Gallon
  • RotopaX Pack Mount Extension - 3 Gallon

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RotopaX Pack Mount Extension

The RotopaX Pack Mount Extensions allow you to stack multiple packs together.


  • The 1 Gallon Pack Mount Extension allows you to stack any pack on top of  either the 1, 2 or the 4 Gallon Packs
  • The 1.75 Gallon Pack Mount Extension allows you to stack any pack on top of the 1.75 Gallon Pack
  • The 3 Gallon Pack Mount Extension allows you to stack any pack on top of the 3 Gallon Pack

Note: Does not include Loctite or other thread locker.


Product Style RevZilla Item # Manufacturer Product # Availability
1 Gallon 897171 NRX-EXT/ROTO-1-7112 In Stock: Ships within 24 hours
1.75 Gallon 897159 NRX-1.75EXT In Stock: Ships within 24 hours
3 Gallon 897160 NRX-3EXT/ROTO-1-7120 In Stock: Ships within 24 hours


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
RotopaX Pack Mount Extension 5 5 2 2
Great Product I use this to connect my 2 gallon Rotopax + 1 Gallon Rotopax together. At first, I was thinking, $23+ for a simple screw and holder?! When I got it, I saw how complex and well designed it was. I do wish it would include some more in depth instructions. Like what to do and what NOT to do. Be careful when spinning this in, because if you don't pay attention, the block (while spinning) may puncture your plastic tank a little. I had a buddy talking to me while I was doing it, so my attention was half assed, LOL. SO tell your buddy to wait a moment :-p May 27, 2014
High quality; does the trick I use this mount in conjunction with the standard base mount to mount 1.75-gal water and 1.75-gal fuel to the Altrider rack on the back of my G650GS. This is a great combination and I couldn't be happier with it. January 22, 2014
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