Join Date: Nov 2011
Location: Upstate New York
Using the Mutazu bag brackets...
I just mounted a set of Mutazu MU hard bags (smaller than the ones you're considering). I like the style, but agree that they "flex" a lot, depending on how you mount them. The plastic itself is pretty thin, but then I'm comparing it to a Givi hard case that I had on a previous bike... of course the *single* Givi case and mounting plate cost more than BOTH Mutazu bags together, including the shipping!
One warning on mounting them -- Mutazu is now selling a nice looking set of chrome mounts made specifically to fit the 900 (they only cost ~$30 as an "upgrade" in place of the ugly/useless/free "universal" mounts they will send with the bags). I bought these "upgrades" and, while they look nice, their three mounting holes for the bags are too close together, allowing for a LOT of flex. I solved the problem by:
1. Using the three mounting holes, plus...
2. Using two long bolts and spacers to turn the two points where the bracket attaches to the frame into mounts for the bag as well, plus...
3. Using nylon washers outside, and metal fender washers inside the bags to prevent cracking around the holes, and finally...
4. Making a custom aluminum bracket that attaches the bags to each other for stability. Mutazu and others sell braces/brackets like these, but I didn't feel like placing another order. (Incidentally, this bracket is where we ran the wires for the lights, splicing them in behind the taillight.)
All together, this system makes the bags VERY stable, which is what I wanted as I need to carry lunch, shoes, and a backpack to work every day!
In the end, I probably would have saved a lot of headache by just buying the Kawasaki OEM mounts (as seen on the 900LT) -- but they would have cost a good bit more.
'08 VN 900 Custom in Kawasaki racing green
'04 DL650 V-Strom