Yamaha's Official EMX250 and EMX125 teams this year featuref the '15 Junior Motocross World Champion Maxime Renaux, the '16 Junior Motocross Vice World Champion Roan van de Moosdijk and promising Latvian Kãrlis Sabulis, while the younger fresh faced riders, Thibault Benistant, Rick Elzinga and Tim Edberg will be twisting the right-hand