The SRT-Modular combines first class and grit to produce a helmet that gets you stoked to hit the streets. With class 1 optics in a flip-up Panovision shield, and lightweight fiberglass composite construction, the SRT-Modular is the obvious choice when you're ready to tear down the long roads. VERSATILE PERFORMANCE The new SRT-Modular combines the quality construction of the SRT – fiberglass shell, recessed EPS speaker pockets, a broad range of sizing options and Panovision Class 1 optics – and adds in the versatility and convenience of a modular helmet. All the protection of a quality full-face when you need it, as well as the ease and accessibility of an open-face for when you want to face the world head-on. SRT – putting the Sport back in Sport Touring. Includes clear faceshield. Helmet Size CM IN Hat Size (IN) XS 53–54 20 7/8 – 21 1/8 6 5/8 – 6 3/4 S 55–56 21 1/2 – 21 7/8 6 7/8 – 7 M 57–58 22 1/4 – 22 5/8 7 1/8 – 7 1/4 L 59–60 23 – 23 1/2 7 3/8 – 7 1/2 XL 61–62 24 – 24 1/2 7 5/8 – 7 3/4 XXL 63–64 24 7/8 – 25 1/4 7 7/8 – 8 XXXL 65–66 25 5/8 – 26 8 1/8 – 8 1/4
