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Item # YAK0308

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Item # YAK0308

Extra space is a beautiful thing.

Too much junk in the trunk? Organize the mayhem with the Yakima RocketBox Pro 12 Cargo Box. Ideal for both short-roofed sedans or wagons as well as larger SUVs in need of added storage, the RocketBox features quick-installation hardware that works with a variety of roof-rack bars for extra room on the go.

  • Dual-side opening and push-button operation makes accessing your gear a cinch
  • Included SKS lock system keeps your gear protected from hooligans
  • Easy, no-tools assembly is so simple that even a free-range chicken could do it (maybe)
  • Compatible with a Yakima internal cargo net to keep your gear in place (net sold separately)

Tech Specs

ABS injection-molded plastic (80% recycled)
58 x 36 x 16 in
12 cu ft
dual side access
round bars, square bars, most factory bars
Locks Included:
yes, SKS lock cores
Recommended Use:
hauling ridiculous amounts of gear
Manufacturer Warranty:
limited lifetime

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Unanswered Question

Does anyone happen to know what an internal diagonal measurement would be in this? I was hoping it would fit a 159cm snowboard. I know that equals 62.5", which is 4.5 longer than the box is, but thats why I wanted to know diagonally...would a board fit in this.

Thank you in advance!

Can Carry more than you would think!

  • Familiarity: I've used it once or twice and have initial impressions

I kind of wish I had gotten the 14 but this is a pretty solid roof box. It closes securely and fits enough stuff. I have this on a 2015 Subaru Crosstrek with factory cross bars. It fit without any issues. It gives me enough room to keep the back seats clear during car camping/mountain biking trips.

Construction is quality.

Good morning from Western Australia !

I need to know the dimensions of the lower ie fixing base of the PRO12 please PLUS the height to the lower part of the lid from the mounting base . I am considering the unit's mounting on my vehicle & would be most appreciative if you could let me know ASAP if you can .

Thank you ,

Sincerely ,

Kerry Cook

Dimensions: L 58.00” x W 11.25” x H 37.00”

pulled this from the Yakima websitehttps://www.yakima.com/rocketbox-pro-12

Good for small roof tops

  • Familiarity: I've used it several times

I got this for a Honda Fit, to get a little extra space when roadtripping. The box fits a lot more than it looks like it would, and it is shorter than most of them which is good for the small roof size of the Fit. I almost got the 14, which would also have fit the roof, but would have extended further toward the front of the car. Either would work great, but I'm glad I went with the smaller one.

I'd like to know if you noticed any drop in gas/milage efficiency?