Most Popular Clamp On for 2018 Jeep JK Wrangler

First experience with purchasing from etrailer. Absolutely felt that my order was personalized which is a nice touch. The Rhino Rack S512 folding JStyle Kayak holders arrived boxed impeccably with no damage whatsoever and the price was great! Fantastic first time experience. Looking forward to using them. Thank you.

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Received crossbars when promised. Installation was straightforward. Was missing a couple parts. Informed company and they responded quickly with replacement parts. Very pleased.

Bought a pair of these to go on 59" rhino rack bars on our Outback Wilderness and am really pleased. I left the bars full width - they are not a head banger on the car - and mounted the Hullavators as far outboard as possible which means the kayaks clear the side of the car and wing mirrors without folding them in. I did have to modify one Hullavator to make the Hobie Lynx fit (36" wide Lynx = 36" max Hullavator width)

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The Hullivator was for my wife to give her the option of loading and unloading by herself. It couldn’t be better. She now goes kayaking anytime she wants with little effort and no need for me to help her. Excellent product that’s worth every cent. Was super easy to install too.

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After attempting to mount the individual rack pieces using the “burglar proof” button head screws with the pin in the recess and the short hex wrench with the hollowed out end I discovered that no real burglar would want the rack but would rather have the kayak so the first thing I did after spending 10 minutes trying to insert the hex into the button head screws with the pin inside the recess and attempting to turn the bolts and continually being obstructed by the support pieces and the paint interference on the bolt heads with trying to get the wrench into the recess I knew it was going to be a long frustrating process so I threw them away and purchased new button head stainless steel bolts and a 4mm extended handle hex wrench to turn them. Smartest thing I ever did. You not only have to mount the rack initially but then you have to put the kayak on the roof and remount all pieces again to fit your boat. All kayaks are different to one degree or another. Having to move the individual support and retighten them with the boat on the rack is even more difficult to do than the initial mounting with these “burglar proof” bolts and hex wrench and you will be happy you threw them away before you started the entire process. Try it for yourself at first and then go get the alternate ones. Worth the little investment and stainless steel will not rust away when you want to remove the rack system in the future. Once the rack is on your vehicle and kayak in rack the tie downs supplied are very good quality. Make sure you use the recommended tie down locations and directions, two kayak body ties and ties at front and rear. Due to numerous kayak hull designs it would be nice to have each support pod have a horizontal swivel built into it so it readily conforms to the hull shape. The overall quality of the system should be the last rack you will have to purchase. I only had issues with the supplied bolts and hex wrench. I gave this rack system a three star because of the bolts and hex tool and the individual pods not swiveling and I haven't at this point transported the kayak anywhere so I am waiting to see how it handles long trips with wind loads and constant loading and unloading performances.

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Works great. I’m 5’6” and the pivoting cradles make for easy loading and off loading. I do need a stepping stool to install the carrier on the roof rack.

Brought home a new kayak yesterday using this J cradle for the first time. Easy to set up and load. Two complaints: not impressed with the strap buckles - had to tie knots to secure. And the 3-inch bolts weren’t long enough to easily attach the cradle to my Rhino Rack crossbars, so I had to replace them. Also got my finger pinched pretty good adjusting the cradle knobs - my fault for not being more careful, but just saying …

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Great product for the price - The cradles were very easy to mount (and lay flat once folded). The videos were helpful in showing how to set the straps in the most efficient way. I test-drove my car today with my fishing kayak on top on a 80-mile round trip (a mix of freeway, country road and dirt tracks). The kayak was perfectly still, no particular wind noise and I was able to muscle to kayak up the roof and take it down on my own (it's a 52 lbs boat). I really recommend that product and I'm glad I went for J-Style cradles!

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've previously used the Yakima Kayak Stacker (old style), which worked fine but I always worried the straps would slip off the hook at the top while I was loading boats. They also didn't fold down, so had to be removed after use unless you wanted to look odd and cause a whistle while you drove down the road. They didn't have a universal attachment option, requiring adapters depending on the style and make of your crossbars. More recently I got the Thule "The Stacker", which is a superior solution. You thread the strap through a closed loop at the top, so you don't worry about straps slipping off while you're loading boats. They fold down after use and have a universal style attachment that fits around most styles and makes of crossbars. Good stuff. I really like the straps that come with these, as there is a rubber cover that slips over the metal cam buckle to protect your car's paint while you're tossing the strap over your boats to strap everything in. In order to shuttle our boats for river trips, we needed stackers to fit on both our cars, so it was time for another set. I had never heard of Rhino Rack before, but the lower price than Thile caught my eye, so I read about them and decided to give them a try. The Rhino Rack Nautical Stack used a closed loop at the top, which I liked better than the Yakima or Malone options, and came with the hardware necessary to install them into the C-channel of my Malone aero crossbars, which I wanted to try. I remember that with the Malone stacker, you had to buy the C-channel mount hardware separately. I really like the Rhino Rack Nautical Stack. They are a single post design, unlike the loop style of the Thule "The Stacker". I don't know if this cuts down on vortex drag, but it definitely saves you a couple horizontal inches up where the boats stack. The Rhino Rack Nautical Stack has textured rubber strips on either side of the post, which I believe is intended to cut down on vortex drag, but is also quite helpful in that boats tend to slip much less when you're just leaning them up against the post as you load up before you strap them. That's smart. The Rhino Rack Nautical Stack feels really solid. The mechanism for folding them down and locking them upright is easy to use and feels solid. Installation instructions were good. I tried to install into the C-channels without removing the rubber tubing in my Malone aero crossbars, but couldn't get the little squares to slide into the slots with the rubber tubing in place, so had to cut the tubing, slide the Nautical Stacks into place, then cut down some of the tubing I had removed and replace it in the remaining unfilled crossbar slot. That's not a knock on the Nautical Stack; just a tip in case you're trying to do the same kind of install I did. The one area in which I was less impressed was the tie-down straps that come with this kit. The metal cam buckles have no covering at all, so I'll probably still use my old Yakima and Thule straps instead and use these as backups. But overall, I think these are going to work at least as well, if not better, than the Thule option, and for quite a bit less money.

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So much better than the 'C-shape' kayak holders. These things allow you to fit inside a garage, and add up to four kayaks. Very easy to use.