Optimize your helmet's performance with the Pinlock HJ-20M/HJ-20ST Lens Insert, compatible with HJC C70, C70N, FG-17, FG-ST, IS-17, and RPHA ST helmets. This lens utilizes the time-tested Pinlock 70 technology to provide exceptional fog resistance, perfect for both everyday commuting and weekend touring. Enhanced with MaxVision™ technology, the lens delivers a wide-screen view that maximizes your field of vision without any fog interference. The integration of a moisture-absorbing surface and an airtight seal ensures a fog-free visual experience by preventing condensation on the visor. This clear lens is designed for easy installation with HJC-specific pins, offering a seamless fit and maintaining clear sight under varying weather conditions.