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Caprock Crossbar Adapter

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Why We Like The Thule Caprock Crossbar Adapter

Thule's Caprock Crossbar Adapter attaches Thule's Caprock Roof Platform to our vehicle's crossbar system, transforming our roof into a versatile mounting platform for all kinds of outdoor gear. This handy little adapter has been tested thoroughly at Thule's Test Center in Hillerstorp, Sweden to ensure maximum durability and weather resistance.


  • Roof platform crossbar kit attaches Thule Caprock roof platform (sold separate)
  • Made with a lightweight and durable aluminum construction
  • Easily attaches to factory rack or third-party rack systems
  • Fits crossbars between 0.76in and 1.9in in width and up to 3.3in wide
  • Kit features four mounting points for a secure attachment
  • Included locks secure the roof platform to vehicle crossbars
  • Item #THUZ3L2
Thule WingBar Evo, Thule WingBar, Thule SquareBar Evo, Thule ProBar Evo
Part Number
Manufacturer Warranty
limited lifetime

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