Carlsbad, CA – Going on for more than four decades, the Monster Energy Mammoth Motocross event is back this summer in Mammoth, California, and TransWorld Motocross is the official media sponsor, with festivities starting June 16 and finals closing out on June 26. This world-class track rooted deep in the mountains has racers herding to Mammoth Lakes, and now, for the fifth year in a row, TransWorld Motocross will continue in its tradition by hosting the Celebrity Pit Bike Invitational in the Village on Saturday, June 25. Everyone will feel like they are a part of all the excitement with nonstop, up-to-the-minute coverage featured daily on the web at!

Each year, the Celebrity Pit Bike Invitational packs out the village as spectators watch four teams compete on pit bikes throughout the village doing exciting ‘yet to be announced’ tasks. This fun for everyone to watch event also includes the renowned TransWorld/Mammoth Pit Bike Bear trophy, which also makes his annual appearance at the afterparty for all to relish over. This year’s teams of four consist of players for TransWorld Motocross, Monster Energy Drink, DC, and the fourth team still to be determined. The invitational could not be possible without the support of Kawasaki and their new KLX110s, which will be displayed atop custom Matrix stands during the race, and the amazing staff at Mammoth Mountain.

Let’s not forget the sponsors of this crazy dirt-filled week of riding in the mountains who all help make this event possible. Mammoth MX is presented by Monster Energy Drink and supported by AXO, Brett Downey Foundation,, Cycle News, DC, Dragon Alliance, Dubach Racing, Factory Connection, Fly Racing, FMF, Gale Webb, Hart & Huntington, Honda, Honda of Houston, K&N Filters, Kawasaki,, Mammoth Mountain Ski Area, Matrix Racing Products, Mechanix Wear, Motoplayground, ODI Grips, Pirelli Tires, Pit Pro, Pro Circuit, Race Tech, Skullcandy, Southern California Ford Dealers, Spy Optic, Suzuki, Team Associated, The Town of Mammoth Lakes, Thor, TransWorld Motocross, Troy Lee Designs, Vance & Hines, Volcom, Vurbmoto, Western Power Sports, Yamaha, and Zip Ty Racing.

For the coverage of the Celebrity Pit Bike Invitational and the Monster Energy Mammoth Motocross events, go to

For more information about Monster Energy Mammoth Motocross, go to