Glen Helen - California - USA:  sun sea and motocross. The legendary American soil of California has hosted the final race of the 2015 season on the track at Glen Helen situated near San Bernardino, about one hundred kilometers from Los Angeles.  The American track, "main target" for all the motocross fans around the world, went on stage the last act of the "regular season." With the title of MXGP already assigned, the dominant motif of the American race was the return to competition of Antonio Cairoli. Defending champion, always riding his KTM 450 SX-F supported by Athena - GET after five rounds of forced absence due to the injury to his left elbow, and was featured in the spotlight. In the first heat he managed to win the fifth place finish after starting at the top, marking the fastest lap, which showed that his speed on the track is always a reference for all the riders involved in the race. The victory of the day went into the hands of the new world champion Romain Febvre that riding his Yamaha 450 factory equipped with the data acquisition system M40. In the top ten of the day closed Jeremy Van Horebeek (Yamaha Factory Racing Yamalube) competing with the data acquisition system and M40 and Tommy Searle (Red Bull KTM Factory) that were ranked eighth and ninth respectively in the rankings of GP. In MX2 instead, the games were more hard with the world title to be allocated during the last two motos of the season. In contention he had been the young Latvian Pauls Jonass (Red Bull KTM Factory) but had to be content to receive at the end of the race the silver medal of vice world champion. Jonass had arrived with eighteen points of delay from the top of the overall and despite attempts to catch up is not successful in bringing his KTM 250 SX-F supported by Athena - GET to the top of the world. For Jonass it was still a very good season closed with a deserved and unexpected second place overall. The Swiss Valentin Guillod (Standing Construct Yamaha Yamalube) making the most of his Yamaha equipped with the control unit GP1 Evo and the data acquisition system M40 closed the championship close from the podium with a fourth place in the overall classification. In American soil was the author of two great motos ending the GP in third place overall.

The season of motocross will arrive to the end next Sunday, at the track of Ernée, France, which will host the the Motocross of Nations 2015