Originally Posted by FreeTheBeast
Particularly for Sandblast Rally, I've changed my extra fuel carrying configuration. I've bolted on a Roto-pax 1 gallon fuel container.
In the past I have used MSR fuel bottles in a canvas bag secured to the rear fender. I think the Roto-pax is a better alternative. It's more secure and carries more gas.
That does look like a great option - now show us how/what you bolted it to; snap a photo with the pax detached.