Sena 50S Speaker with Sound by Harman Kardon Sizing Guide_Sizing Guide - Three Shell Easy to position between the

Easy to position between the front wheel and the front mudguard

The tail light has full LED technology

Quick and easy method of adjusting shock preload

Wattage: 40W

And saving weight in the wheels is the most important place to shave weight

Sena 50S Speaker with Sound by Harman Kardon Sizing Guide_Sizing Guide - Three Shell Easy to position between theUPGRADE YOUR SOUND Take your 50Ss audio to the next level with SOUND BY Harman Kardon speakers. These premium speakers were created with the audio experts at Harman Kardon to provide world class sound for the 50S. The speaker accessory is compatible with all versions of the Sena 50S, allowing existing 50S owners to upgrade to SOUND BY Harman Kardon audio. Expertly crafted speakers allow the 50S to deliver an unmatched audio experience while riding.