The Giro TuneUps Audio Lock audio system offers great stereo sound with an inline mute button and new volume dial for quick, simple sound control when you need it. The Giro TuneUps Audio System installs in a snap without tools and without compromising the fit or feel of Giro helmets. Snap it in, press play and drop in to your run with your own personal soundtrack.

• Compatible with the following Giro helmet models prior to 2009/20010: Omen, Fuse, G9, G10, G10MX, and Shiv
• Product code: 2005927
• Note: TuneUps are for use with Giro snowports helmets only.