CURT Round Bar Weight Distribution Hitch with Integrated Lubrication, Up to 10K, 2-Inch Shank Model 17052CURT Round Bar Weight Distribution Hitch with Integrated Lubrication, Up to 10K, 2 Inch Shank Model 17052 Your route is planned and the trails are calling, but before you can cover any ground, you need to start with a solid connection between your tow vehicle and trailer. The CURT round bar weight distribution hitch with integrated lubrication offers a smooth ride and level towing with its heavy duty components and built in lubrication system. From