1. inflador, bomba   tricycle   tire   engine   pump   Hint Half-n-half Clue   2. manillar   shock absorber   handlebar   tire   helmet   Half-n-half Clue   3. cadena   sprocket   exhaust pipe   chain   tire pressure   Half-n-half Clue   4. triciclo   pump   tricycle   handlebar   motorcycle   Half-n-half Clue   5. freno de mano   helmet   tire   gear lever   handbrake   Half-n-half Clue   6. piñón, diente de engranaje   engine   tricycle   horn   sprocket   Half-n-half Clue   7. tubo de escape   exhaust pipe   gear lever   spoke   cable   Half-n-half Clue