1. breque, freio   engine   horn   brake   inner tube   Hint Half-n-half Clue   2. câmara de ar   inner tube   shock absorber   lock   pedal   Half-n-half Clue   3. lambreta, motoneta, scooter   wheel   scooter   valve   motorcycle   Half-n-half Clue   4. triciclo   handbrake   shock absorber   tricycle   spoke   Half-n-half Clue   5. cabo   cable   sprocket   chain   scooter   Half-n-half Clue   6. trava   valve   scooter   inner tube   lock   Half-n-half Clue   7. catraca   wheel   helmet   seat   sprocket   Half-n-half Clue