AVON Cobra Chrome 130/90 B16 74H (MT90B16) 6PR WW Front RF has a larger footprint to maximise traction and uses the latest new compound technologies to improve tread life compared to its predecessor. Thanks to the use of improved compounds, the Cobra Chrome 130/90 B16 74H (MT90B16) 6PR WW Front RF offers excellent braking in the wet and handling characteristics.