... handle bar tube, connecting plate,F&R pedalsForging aluminum alloy which are light fashionable and of high strength capacityCharacteristics ... good silencing effect. 6,Delphi EFI system. 7,Aluminum alloy wheel, good capacity in strength and good decay resistance, ensures ... and ensure the capacity of ground grasping while turning. 18,Optimized engine balance shaft reduces engine vibration to minimum ...