Thule  Force L Roof Box

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Free up more car space for friends, food and smiles with this redesigned roof box. The 16 cu. ft. size fits your skis and snowboards while offering the clearance and fuel economy of a smaller box.


  • Exclusive diamond-textured AeroSkin surface offers durable protection in an aerodynamic shape for fuel efficiency
  • Oversized SecureLock latch lets you quickly secure your gear from any angle, even while wearing gloves
  • Dual-side opening for easier loading / unloading from either side of the vehicle
  • Tool-free quick-grip mounting system attaches box to rack in minutes
  • Fits Thule AeroBlade, AeroBlade Edge, Xsporter, Thule Square Bars, round bars and most factory racks (not included)

Made in USA.

Will this fit your setup? Check the Thule Rack Fit Guide
View the Thule Force Product LineView all Thule Cargo Roof Boxes

Technical Specs

Item #889747
Best Use


Box Opening

Dual Side

Gear Capacity (L)

453 liters

Gear Capacity (cu. in.)

27,648 cubic inches

Ski Load Capacity


Snowboard Load Capacity

3 - 4

One-Handed Opening


Internal Straps



6 ft. 2 in. inches

Width (in.)

36 inches

Height (in.)

16.5 inches


39 pounds

58 reviews with an average rating of 4.7 out of 5 stars

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