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 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 brake lights on most full sized vehicles. Something to consider with your expensive bikes behind. Note: not intended for road bikes: check with hitch manufacturer for compatibility (must be heavy duty hitch). Includes a heavy duty lockable anti-rattle hitch pin (compatible with most 1/4" padlocks).