🛠️ Member Build Prinsu roof rack and Thule cargo box (1 Viewer)

[RAS]

I have a 2025 OT Plus. I am considering installing a Prinsu full roof rack, but I also use a Thule cargo box. My question is simple: Can I use a Thule cargo box (with ‘PowerClick clamps’) to attach the cargo box to the Prinsu roof rack? Has anyone tried this? I have sent my question to Prinsu several times, but no reply.

 

[Bluegill]

What do the clamps look like? They are probably proprietary Thule design and you'll have to work out an adapter from various hardware store parts. The key is to not let the adapter get out of hand and be excessively tall or cumbersome.

 

[Bluegill]

I just watched a riveting video tutorial on the Thule Powerclick Clamps. I see that the clamp jaws extend through the bottom of the cargo box and clamp down onto the cross bars. Those Thule cross bars look similar in width to a typical roof rack cross bar so they will probably grab onto the Prinsu cross bars just fine. I'd get a width measurement of a Prinsu cross bar and compare it to the width of your Thule cross bars, also measure the available clamping width of the Powerclick clamps. My Westcott cross bars are 2" wide and I'll bet the Prinsu cross bars are nearly, if not exactly, the same.