The soft 12 litre fuel bladders, I am busy till Monday but I will take a picture of mine (then work out how to post a happy snap, I tried once before but couldn't sus it out). They are strong, cheaper, can be strapped in and around luggage and best of all roll up when empty taking up next to no space.

Best of all they go with you to your next bike.

Here is link, I don't have anything to do with the company but the product is good.

http://www.liquidcontainment.com.au/...category_id=26

And.

I am yet to find anyone who can ride an XT660 for 500km without a short break. Gee, in some European country's wouldn't 500km have you from one boarder to the other???