This Michael Jackson photo contains
trail, dirt bike, scrambler, vélo de trail, vélo de montagne, trail bike, and brouilleur.
There might also be
motocycliste, moto flic, moto policier, flic de vitesse, policier de motocyclette, copain de vitesse, moto de flic, policier de la moto, cop de vitesse, moto, and vélo.