1. Ventil   horn   tricycle   valve   shock absorber   Hint Half-n-half Clue   2. Dreirad   seat   tricycle   inner tube   motorcycle   Half-n-half Clue   3. Zahn   seat   engine   tire pressure   sprocket   Half-n-half Clue   4. Handbremse   seat   pump   handbrake   motorcycle   Half-n-half Clue   5. Speiche   motorcycle   spoke   pedal   seat   Half-n-half Clue   6. Pumpe   pump   tire   helmet   valve   Half-n-half Clue   7. Motorrad   handlebar   valve   pump   motorcycle   Half-n-half Clue