Honestly, I've spent years obsessing over rack safety cuz I've seen too many liftgate disasters. For your situation, I'd seriously consider a SeaSucker vacuum mount. It sounds sketchy but they're basically bombproof and avoid the spoiler issue entirely since they attach to the glass or roof. Just make sure the surface is CLEAN. Before you pull the trigger tho, how heavy is your mountain bike? And are you planning on driving highway speeds with it??

Curious about one thing: what's the actual weight of your mountain bike and how often are you planning to haul it?? I've been doing a ton of market research into the specs of these racks because the Stinger's hatch is literally a technical nightmare with that plastic trim. Most brands actually exclude the Stinger from their fit guides specifically because the downward force exceeds the structural rating of that integrated spoiler, right?

So yeah, I looked into the data and while people mentioned some cheaper options, I've been super satisfied looking at the load distribution on the Thule Gateway Pro 2-Bike Trunk Mount Rack. It has a higher arch than the Saris stuff, but honestly, even with that, the pressure on the glass is sketchy. From a technical perspective, the glass on a liftgate isn't designed for vertical shear stress. I've seen some data suggesting that even 35lbs bouncing on a strap-on rack can cause micro-fractures over time. Basically, if you've got a heavy enduro rig, even the best strap rack is gonna be a gamble.

Before I give full advice, I'd also check out the Yakima FullBack 2-Bike Trunk Rack as it has a pretty robust locking hub system, but again, that spoiler clearance is the real killer... If you can tell me the bike weight, I can probably pull up the load ratings and see which brand actually has the best chance of NOT cracking your hatch. gl!

This^ Also wanted to add a budget-friendly perspective. Honestly, in my experience, most "fit lists" ignore the Stinger's plastic spoiler flex. I've tried a few, and the Allen Sports Deluxe 2-Bike Trunk Mount Rack Model 102DN is a decent low-cost option if you're careful, but honestly, it's risky for the paint. If you're looking for better value vs. risk, the Hollywood Racks Over-the-Top 2-Bike Trunk Rack is literally designed for vehicles with high spoilers. It uses specialized straps that don't crush the plastic trim—totally worth the extra $50 to save your liftgate! 👍

Exactly what I was thinking

Ok so, I feel u on the struggle cuz the Stinger hatch is basically a nightmare for standard racks. Over the years I've tried many different setups, and honestly, most strap-on racks are gonna mess with that plastic spoiler or put way too much stress on the glass.

In my experience, the only one that actually works safely is the Saris Bones EX 3-Bike Trunk Rack. The "EX" version is key because it has those unique arched legs that specifically clear spoilers, which is exactly what you need for the Stinger's liftgate. I've used it multiple times and it clears the lip perfectly without touching the paint if you set it up right. Just a quick tip: definitely grab some XPEL Clear Universal Paint Protection Film to put under the feet just in case, cuz road grit can still cause tiny scratches over time. It's way cheaper than a repaint! But yeah, the Bones EX is literally the only non-hitch option I'd trust on this car. Good luck!! 👍