1. Dreirad   pedal   motorcycle   tricycle   lock   Hint Half-n-half Clue   2. Auspuffrohr   tire pressure   inner tube   exhaust pipe   lock   Half-n-half Clue   3. Helm   valve   helmet   wheel   brake   Half-n-half Clue   4. Blasinstrument   handbrake   gear lever   pedal   horn   Half-n-half Clue   5. Reifendruck   pedal   tire pressure   brake   tire   Half-n-half Clue   6. Stoßdämpfer   valve   seat   shock absorber   horn   Half-n-half Clue   7. Gangschaltung   pedal   tire   gear lever   chain   Half-n-half Clue