1. palanca de cambio de velocidades   pedal   spoke   seat   gear lever   Hint Half-n-half Clue   2. asiento   seat   engine   wheel   inner tube   Half-n-half Clue   3. cámara de aire   horn   wheel   inner tube   spoke   Half-n-half Clue   4. freno   brake   motorcycle   pump   engine   Half-n-half Clue   5. cable   cable   horn   engine   sprocket   Half-n-half Clue   6. pedal   pedal   tricycle   seat   handlebar   Half-n-half Clue   7. manillar   lock   chain   gear lever   handlebar   Half-n-half Clue