Received my King Song 16x on June 1st and have already put 160 miles on it in under a week. This wheel is amazing. Everything I was looking for as an upgrade to my King Song 16S. It is nothing less than a beast when it comes to off-roading and hill climbing. Nice to have the larger battery as well, not needing to charge it everyday for my commute will help with longevity. I'm 6'2" 230lbs and this wheel is more than capable. The 3" wide tire really helps with stability and dampening road roughness.