HJC IS-17 Helmet Camera Chin Mount for GoPro — Chin Mounts
HJC IS-17 Intake Hi-Viz Yellow/Black/Silver Sz S Full Face Helmet with XS Pads | eBay
Amazon.com: MotoRadds Universal Motorcycle Helmet Camera Mount, Snowmobile, Full Face Helmet Chin Mount for GoPro Compatible with Shoei, Ruroc, HJC, and More : Automotive