Desert Fox Motorcycle Windshield Wind Deflector Extension (Universal) Headlight There are some bikes however

There are some bikes however with 15 mm

SS (1974-1978)

5 (MPC1) Spacer N/A Case Color Yellow Cap Style N/A Replaces YT7B-BS

NORTON 750 Ranger Commando (All Years)

ARCTIC CAT Mountain Cat (2001)

Desert Fox Motorcycle Windshield Wind Deflector Extension (Universal) Headlight There are some bikes howeverDesert Fox Motorcycle Windshield Wind Deflector Extension (Universal) An easy to fit motorcycle windscreen deflector that reduces wind noise, turbulence and buffeting. No cutting or drilling of screen required. Easy to move from bike to bike. Why do you need a Windshield Wind Deflector Extension? Do you experience buffeting or turbulence on your bike? Is your vision blurred as a result of turbulence? Does additional wind noise bother you? We are not