1. ammortizzatore   cable   lock   shock absorber   spoke   Hint Half-n-half Clue   2. corno   horn   shock absorber   inner tube   tire pressure   Half-n-half Clue   3. serratura   exhaust pipe   cable   lock   motorcycle   Half-n-half Clue   4. valvola   valve   pedal   tricycle   spoke   Half-n-half Clue   5. freno a mano   horn   brake   handbrake   pedal   Half-n-half Clue   6. casco   pump   exhaust pipe   sprocket   helmet   Half-n-half Clue   7. camera d'aria   exhaust pipe   engine   scooter   inner tube   Half-n-half Clue