How To Use Yakima HullyRollers On Thule Aero Crossbars

Question:

I am trying to attach an old hully roller Yakima brand no longer made to some new Thule wingbar evo bars. I figure I need some upside down t bolts and something like this part. Is this part threaded with a metal bolt or is it just plastic? If metal, is it stainless? Should I find stainless parts and what part numbers would you recommend? Thanks

asked by: David K

Expert Reply:

I do have an option for you to use the Yakima HullyRollers 8004015 on a Thule WingBar Evo Crossbar like part # TH711420 but there isn't any option to mount them within the channels. The only mounting option available for the HullyRollers are wraparound clamps. The correct wraparound clamps for aero crossbars are the Universal MightyMounts for Yakima Roof Mounted Accessories part # Y03590.

The Replacement 3-Wing, Low M6 Hand Knob part # 753-0783 is made of plastic and there is no metal insert for the threads.

expert reply by: Conner L