These Rhino brackets are very sturdy and the bearings spin smoothly. I used them as the basis for a 4-ft roller that I can attach to an old Thule rack, for easy loading of my wood-canvas canoe. The roller should minimize scraping of the canoe’s gunwales, preserving their varnished finish and saving me maintenance. This is well worth the small price of the Rhino brackets.
5.0Fits thule aero
Fit perfectly in my thule aero bars, finish seems like it will resist corrosion for a very long time.