1. bocina   horn   engine   wheel   handbrake   Hint Half-n-half Clue   2. casco   chain   motorcycle   valve   helmet   Half-n-half Clue   3. triciclo   handbrake   pump   brake   tricycle   Half-n-half Clue   4. palanca de cambio de velocidades   pedal   sprocket   cable   gear lever   Half-n-half Clue   5. asiento   cable   brake   pedal   seat   Half-n-half Clue   6. manillar   pump   handlebar   shock absorber   engine   Half-n-half Clue   7. rayo   spoke   shock absorber   motorcycle   engine   Half-n-half Clue