1. câmara de ar   sprocket   inner tube   scooter   tire   Hint Half-n-half Clue   2. freio de mão, breque de mão   brake   handbrake   spoke   engine   Half-n-half Clue   3. roda   horn   wheel   scooter   handlebar   Half-n-half Clue   4. lambreta, motoneta, scooter   handlebar   engine   scooter   lock   Half-n-half Clue   5. triciclo   inner tube   engine   tricycle   motorcycle   Half-n-half Clue   6. corrente, correia   pump   scooter   helmet   chain   Half-n-half Clue   7. breque, freio   engine   brake   pedal   tire pressure   Half-n-half Clue