Sena HD Speaker Type A (20S / 20S / Evo 30k / 50s) Chain Length_108 LINKS Dimensions: 5″ wide x 8″

Dimensions: 5″ wide x 8″ long x

Tenax 440 and Nylon 6

Oakley Ellipse logo on shin

Both versions are available in our standard Ø29mm and oversized Ø32mm grips

Cleans and renovates all metal parts (steel

Sena HD Speaker Type A (20S / 20S / Evo 30k / 50s) Chain Length_108 LINKS Dimensions: 5″ wide x 8″The new HD Speakers by Sena were designed to deliver crisp communication sound quality and a premium music listening experience. With a stunning increase in clarity and bass boost, these all new HD speakers will rock you! The speakers incorporate a low profile bevel, reducing potential ear to edge chafe, and as always, easily fit into existing helmet speaker pockets. Sena has also developed new firmware for the 30K, 20S EVO, 20S, 10C EVO and 10C Pro,