I HAVE A SILVER & BLACK AQUILA . THE BIKE HAS DONE 11000KM AND HAS SO FAR GIVEN ME NO PROBLEMS . BEFORE 11000 KM IT USED HAVE A TOP SPEED OF 130KM @ OF 9000RPM BUT AFTER 11000 KM IT HAS TOP SPEED OF 145KM @ OF 9000RPM. I AM VERY HAPPY WITH AQUILA INDIAS ONLY TRUE CRUISER.