Amir Kabbani is one of Germany's best dirt bikers. On hazardous circuits he jumps over earth mounds and other obstacles on his mountain bike, and catapults down steep slopes and ramps. Amir Kabbani is 24 and grew up in Boppard on the Rhine. He practices in the forests around the wine-growing town. On Talking Germany he talks about renown and risks in his extreme sport.