Upgrade your helmet’s functionality with the Pinlock HJ-05/07/09/17 Lens Insert, specifically designed for the HJC C91 model. This lens incorporates the acclaimed Pinlock 70 technology, refined over two decades to provide unmatched fog resistance suitable for both everyday commutes and longer weekend journeys. The clear lens ensures maximum visibility under various riding conditions by creating an airtight seal with the visor that prevents condensation. This system includes a moisture-absorbing surface that further guarantees a fog-free experience. Installation is effortless with HJC-specific pins, making it an ideal choice for riders looking to enhance their visual clarity and safety on the road.