The Boonedox Landing Gear Kayak Wheel System attaches, deploys, and retracts without having to tip the kayak on its side. Has a 3/8 in. Machined Gear for mounting fishing accessories and accepts Yak Attack and Ram Mounts. Made of aluminum extrusions with stainless steel legs and no-flat solid wheels. Attaches to the hull of the boat and expands from 17-27 in. to accommodate multiple boats.
After getting a ProAngler 17, I soon realized loading and unloading this thing was going to be a challenge, especially if it was my wife and I. We found out we were somewhat limited to beach launches since it was too heavy and cumbersome for some of the nearby dock locations where you would have to haul it across a parking lot. I considered the normal dollies but had zero interest in having to turn my kayak on it's side to do so. I was literally thinking of making my own landing gear when I found BooneDox. It's kind of a must have for heavier kayaks like the ProAngler 17 and even the 14. It's super convenient, easy to deploy and takes the hassle out of using carts and trolleys. I posted a pic here of my PA 17. With this kayak, there's really only one place that makes sense which is right behind the rear seat. Just make sure you test the location with both the seat in it's upper and lower position. It was an absolute pain to install, but if you have long arms you can take the hatch off and just barely reach there. The other hacks of using wire to pull the backing plate up didn't work because of the foam insulation in the gunnel cavity. It really is a total pain to install... but be patient and creative and you'll get it. Despite that, it's a great system and I recommend it highly. It certainly makes moving this 250 pound barge I have far easier and has opened up a lot more places we can launch from. Also, the people at BooneDox are awesome.
I installed these on a perception pilot. I made spacers out of pvc board to compensate for the angled sides and it worked perfectly. I also attached lanyards to the wheels in case accidentally dropped one. Awesome product, makes loading and unloading a breeze.