The hitch mounting holes line up perfectly with the vehicles frame treaded holes making it easy to install. Like the quality look of the head set and stand. With this comes a whole new level of egregiousness that I had not foreseen. They are about 1. I have a pretty heavy e-bike and this was my third attempt at getting a stand that can hold it. Excellent sound and light weight so you can wear them all day (work). This is really cute! I needed to try a center mount kickstand after one of the bolts on my side mount got sheared off. Many reviewers have stated there is very LITTLE difference between the two Soundlinks with the exception of longer battery life on the III. These also cause huge blisters on the back strap