The INNO Wedge 660 is the low-profile specialist: at 11 inches tall it is the quietest, most aerodynamic and best-looking box here, ideal for skis, poles, and flat gear. The trade-off is volume, its shallow 300-liter interior is poor for bulky items. For skiers and minimalists who want a sleek box that barely changes their roofline, it is the standout.
Full review
Real-World Performance
The INNO Wedge 660 is the box for people who care as much about how a carrier drives and looks as how much it holds. OutdoorGearLab scored it 77 out of 100 and praised how it is "easy to install and remove," while Better Trail, rating it 4.3 out of 5, called it "a sleek, aerodynamic roof box that prioritizes hauling low-profile gear and minimizing road noise." Switchback Travel went further, naming it their "current favorite" and describing it as "a streamlined and classy-looking roof box that prioritizes clearance and efficiency."
On the road the payoff is real: at only 11 inches tall the Wedge cuts a low profile that stays quiet and barely dents fuel economy. Switchback's long-term tester reported it is "one of the best set it and forget it roof box options available," having survived a year of Pacific Northwest weather without issue.
That low profile also helps with garages and parking structures that a taller box would not clear, and it keeps the car's center of gravity lower than a big bulky carrier does. The Wedge is the box you choose when you would rather barely notice the carrier is there, both visually and dynamically, than maximize how much it can swallow.
Build Quality and Design
Reviewers consistently flag the Wedge 660 as feeling premium. Switchback's tester noted that "from the outset, the Inno Wedge 660 felt like a premium product," and after a year of use found "all hinges, buttons, and latches still operate as they did when the Wedge was new." The standout feature is INNO's Memory Mount hardware, which lets you lift the box off the crossbars without removing the mounting clamps, so reinstalling later is quick. Dual-side opening, integrated interior tie-downs, and a lock that holds the key until the lid is fully shut round out a well-executed feature set.
Capacity and Fit
The Wedge 660 offers 11 cubic feet, roughly 300 liters, with external dimensions of 80 by 33 by 11 inches and a shallow 9.2-inch interior. INNO rates it for six to eight skis or four snowboards, and Switchback found it "plenty big" for a minimalist overnight kit. Its narrow 33-inch width is a genuine advantage: it leaves room to mount a bike rack or kayak carrier alongside it, which the wide 35-to-36-inch boxes here cannot. It fits most vehicles, including compact wagons, though very short-roofed hatchbacks should measure first.
Where It Falls Short
The low profile that makes the Wedge quiet and sleek also caps what it can carry. Better Trail scored its gear capacity just 3 out of 5, explaining that "that sleek shape comes with clear tradeoffs in usable space" and that it shines with "flatter loads, think skis, foldable chairs, and smaller luggage." Bulky items like camping totes, strollers, and large duffels do not fit well in the shallow interior. Ordering direct from INNO also carries a hefty shipping fee, and at $850 you pay a premium for less volume than taller boxes.
How It Compares to Alternatives
The Wedge 660 is the odd one out here by design. It carries far less than the 18-cubic-foot Thule Motion 3 XL, Yakima SkyBox NX XL, and Thule Force 3 XL, and even less than the budget Yakima RocketBox Pro 14. What it offers that none of them can is an 11-inch profile that is markedly quieter and more aerodynamic, plus a slim width that frees up roof space. Switchback's verdict was that the Wedge "easily takes the cake for its streamlined build and relatively low price tag" among low-profile options.
Who It's Best For
Choose the INNO Wedge 660 if you mostly haul skis, poles, fishing rods, or other flat gear and you value a quiet, sleek, low-clearance box that barely changes your roofline, or if you need to share the roof with another carrier. It is the wrong box if you regularly pack bulky camping gear or large duffels; for that, the SkyBox NX XL or a Thule 18-cubic-foot box is the better tool, and the RocketBox Pro 14 is the cheaper high-volume option.
Value at This Price
At $850 the Wedge 660 costs about as much as a full-size SkyBox NX XL while holding well under half the volume, so on raw capacity-per-dollar it is the worst value here, by design. Its value is in attributes the cubic-foot number does not capture: lower drag and noise, garage and parking clearance, a premium feel, and the slim width that lets it share the roof with a bike or kayak. Switchback Travel, which named it their favorite low-profile box, concluded it "easily takes the cake for its streamlined build and relatively low price tag" within that niche. If a low, quiet, sleek box is what you actually want, it is well-priced for the segment; if you are shopping on volume, it is the wrong tool.
Strengths
- +Low 11-inch profile is the most aerodynamic and quiet box here at highway speed
- +Sleek, premium look that several reviewers call the best-styled box in the class
- +Memory Mount hardware lets you remove the box without undoing the crossbar mounts
- +Dual-side opening, integrated tie-downs, and a key-removable lock system
- +Slim 33-inch width leaves room to share the roof with a bike rack or kayak
Watch-outs
- −Just 11 cu ft (about 300 L) and a shallow 9-inch interior limit bulky loads
- −Poor choice for camping totes, strollers, or large duffels
- −Hefty shipping fee when ordered direct from INNO
- −Premium $850 price for less volume than cheaper, taller boxes
How it compares
The low-profile alternative to the tall, high-volume boxes here. It carries far less than the 18 cu ft Thule Motion 3 XL, Yakima SkyBox NX XL, and Thule Force 3 XL and even less than the budget Yakima RocketBox Pro 14, but its 11-inch height makes it quieter and more aerodynamic than all of them, the pick when sleekness and clearance matter more than maximum space.
Who this is for
At a glance: Skiers and minimalist packers who want a sleek, quiet, low-clearance box for flat gear rather than maximum volume.
Why you’d buy the INNO Wedge 660
- Low 11-inch profile is the most aerodynamic and quiet box here at highway speed.
- Sleek, premium look that several reviewers call the best-styled box in the class.
- Memory Mount hardware lets you remove the box without undoing the crossbar mounts.
Why you’d skip it
- Just 11 cu ft (about 300 L) and a shallow 9-inch interior limit bulky loads.
- Poor choice for camping totes, strollers, or large duffels.
- Hefty shipping fee when ordered direct from INNO.
Rating sources
“Easy to install and remove”
“The Inno Wedge 660 ($850) is a sleek, aerodynamic roof box that prioritizes hauling low-profile gear and minimizing road noise.”
“Our current favorite is their Wedge 660, a streamlined and classy-looking roof box that prioritizes clearance and efficiency.”
Our 4.4 score is the average of these published ratings. Ratings marked * were derived from the reviewer’s written analysis or video transcript — the publisher didn’t print an explicit numeric score, so we inferred one from their own words. Click through to verify. More about methodology.
