Sena SF Series HD Speaker Tyre Size_200/50-17 Outside Diameter: 38mm

Outside Diameter: 38mm

Through research and development

Weatherproof Dual USB Power supply socket for fitment to motorcycles

preventing breakage of your lever

and are ideal for spares at the race track and in the garage at home Packed with over 100 pieces of premium factory style metric hardware

Sena SF Series HD Speaker Tyre Size_200/50-17 Outside Diameter: 38mmA Renewed Audio Experience Longtime Sena users will soon have the opportunity to refresh and upgrade their beloved and well travelled devices to experience audio at a level sure to provide many more miles of enjoyment. Sena's premium HD Speakers offer a marked increase in volume, bass boost, and clarity for a noticeably enhanced audio experience while riding. The new HD Speakers are also redesigned for physical comfort with a bevelled taper to reduce