Cookie Composites Liquid Flatlock Top Mount Helmet Adapter Price: $27.00 Poly Urethane Block Adapter to fit the Liquid Flatlock to your Cookie helmet. Also used to mount the HC3/5/7 BlackBox to your Cookie helmet. This product comes with all stainless steel screws and nuts to fit the Liquid Flatlock or BlackBox to your Cookie helmet. Please note that we need your helmet size to determine which adapter is suitable. Shown mounted to MXv Helmet and Liquid Flatlock. Helmet & Size ROK Helmet Size XS, S, or M ROK Helmet Size L, XL, or XXL MXV Helmet Size XS, S, or M MXV Helmet Size L, XL, or XXL © 2009   Gravity Gear - All rights reserved. Phone: (888) 298-8886 | (619) 216-4824 Powered by iSeattle.com