FS: Bell Star MIPS Tantrum Helmet. Size XL. This helmet is simply too big for me. I need the next size down. Asking $300 shipped. Features: Tri-Matrix composite shell MIPS energy management system 6 shell and 6 EPS sizes so each helmet size is a separate shell and EPS X-Static XT2 silver liner Eyewear friendly Streetview orientation Integrated speaker pockets Meets or exceeds Snell M2015 and DOT certifications