Finally a rack capable of carrying 6 bikes. The ultimate incarnation of our NSR series of racks. Incredibly compact, this rack uses our patented technology to carry up to 6 mountain bikes in an amazingly efficient way. Adjustable in height, layback and setback it will fit virtually any full size SUV or truck, right out of the box. Maximum weight is now 300lbs and for heavy duty 2" receiver hitches only. Our 6-bike rack protrudes less than a 4 bike tray rack, and does not block the stop lights on most full sized vehicles. Something to consider with your expensive bikes behind. Note: not compatible with fork mounted fenders: not intended for road bikes: check with hitch manufacturer for compatibility (must be heavy duty class IV/V hitch). Now includes locking anti-rattle hitch pin (lock may not fit some hitches ie late model Toyotas).