Just got the quote back for the revised Rotopax racks. Here is the updated design. It will be all 0.1875" T5051 or 5052 aluminum. It will also use the new Rotopax mount and NOT the Kolpin mount. The Rotopax mount is a lot nicer, billet aluminum, and the tank fits snugly on it. The Kolpin required a several wraps of duct tape to keep the tank from vibrating on it. The original version got tested a week ago on a day long ride with a full adventuring load: That's about 60# of extra weight. Everything worked well and there wasn't much difference in handling. The plan is to offer the racks at cost for any one that needs to carry extra gas and can't wait for, or doesn't want to pay for the Aqualine. It will take about 3 weeks for them to get made. I'll need to collect money in advance prior to ordering. Here's what it's going to cost: Number......Price (ea.) 3.............$105 5.............$88 7.............$82 10............$77 Stainless hardware I'll provide and will be about $10 for each rack. Shipping will be USPS Priority and will be about $10. Buyer needs to order a Rotopax tank and mount. For a 2 gallon tank, mount and shipping, with the advrider 20% discount it will be $76. Sooooo..... for less than $200 you can have extra fuel (250 miles worth) in a fairly usable system. We're doing a 5 day ride next week to the bottom of the Grand Canyon, so I'll have a better report of functionality an durability when we get back. PM me if you're interested or post any questions. Initial "at cost" offer is done. Second order of ten racks is ready to ship. Currently there is only one that is not spoken for. Price is $145 with approximately $15-25 in shipping (USPS Priority, insured). All have sold. No more planned. .