1. traba   exhaust pipe   lock   chain   sprocket   Hint Half-n-half Clue   2. motocicleta   exhaust pipe   tricycle   motorcycle   spoke   Half-n-half Clue   3. válvula   inner tube   pedal   valve   tricycle   Half-n-half Clue   4. rueda   pump   wheel   shock absorber   helmet   Half-n-half Clue   5. bocina   exhaust pipe   horn   cable   handlebar   Half-n-half Clue   6. freno   brake   gear lever   exhaust pipe   lock   Half-n-half Clue   7. manillar   engine   tire pressure   handlebar   helmet   Half-n-half Clue