FACTORY RIDERS Jan Valenta( 36 let ) www.janvalenta.com Ondra Slez( 31 let ) www.facebook.com/ondra.slez Petr Kraus( 44 let ) www.facebook.com/petr.kraus.148?fref=ts Damjan Siriski( 36 let ) www.facebook.com/damjan.siriski