![James "Bubba" Stewart - http://www.yamaha-community.fr/image/james-stewart-2011-0 | Motorcross, Yamaha, Motorcycle life James "Bubba" Stewart - http://www.yamaha-community.fr/image/james-stewart-2011-0 | Motorcross, Yamaha, Motorcycle life](https://i.pinimg.com/originals/5e/60/fa/5e60fa19b9fce24056aab825d239aff9.jpg)
James "Bubba" Stewart - http://www.yamaha-community.fr/image/james-stewart-2011-0 | Motorcross, Yamaha, Motorcycle life
![James Stewart tests positive for banned substance at Seattle Supercross, provisionally suspended by FIM - MotorSportsTalk | NBC Sports James Stewart tests positive for banned substance at Seattle Supercross, provisionally suspended by FIM - MotorSportsTalk | NBC Sports](https://motorsports.nbcsports.com/wp-content/uploads/sites/3/2014/06/james_stewart_450_moto_1_high_point_rice_0576.jpg)
James Stewart tests positive for banned substance at Seattle Supercross, provisionally suspended by FIM - MotorSportsTalk | NBC Sports
![James Stewart remporte sa première course devant 68'987 spectateurs au Georgia Dorne » AcidMoto.ch, le site suisse de l'information moto James Stewart remporte sa première course devant 68'987 spectateurs au Georgia Dorne » AcidMoto.ch, le site suisse de l'information moto](https://acidmoto.ch/cms/sites/default/files/img/beta/j/james-stewart.png)
James Stewart remporte sa première course devant 68'987 spectateurs au Georgia Dorne » AcidMoto.ch, le site suisse de l'information moto
![Vidéo: James Stewart nous livre les secrets de son Bubba Scrub ! | Motocross - Enduro - Supermoto | MotocrossMag Vidéo: James Stewart nous livre les secrets de son Bubba Scrub ! | Motocross - Enduro - Supermoto | MotocrossMag](https://fr.motocrossmag.be/wp-content/uploads/2015/09/stewart_james_2015.jpg)