It is a condor chock. I am hauling an Ultra Classic. I also mounted the Harley tie down brackets to the forks. That way no trying to wrap the triple tree, just clip into the brackets and tighten each side down. I also put a tie down strap through the rear tire. I have had no problem with transport. I did mount a flat bar on each side of the chock for stability, more for when detaching the tie downs. When detaching tie downs, as a extra safety precaution, I will put the kick stand down and loosen the right side first, then loosen the left side, come back and completely detach right side and then left side.
2017 Jayco Seismic 4113
2016 Silverado 3500HD 4x4 Duramax