1. sprocket   Bremse   Reifen   Sitz   Zahn   Hint Half-n-half Clue   2. tire   Ventil   Dreirad   Schloß   Reifen   Half-n-half Clue   3. tire pressure   Reifendruck   Pumpe   Gangschaltung   Stoßdämpfer   Half-n-half Clue   4. tricycle   Helm   Lenkstange   Auspuffrohr   Dreirad   Half-n-half Clue   5. handlebar   Schlauch   Lenkstange   Dreirad   Sitz   Half-n-half Clue   6. helmet   Helm   Schloß   Dreirad   Stoßdämpfer   Half-n-half Clue   7. gear lever   Speiche   Dreirad   Gangschaltung   Zahn   Half-n-half Clue