These terms describe different functions. Understanding each one makes it easier to select compatible parts and maintain clear vision.
Pinlock inserts
A Pinlock insert fits inside a compatible visor. Pinlock’s installation instructions require the seal to contact the visor continuously. Match the lens to the exact shield and use the appropriate pin-adjustment instructions if the seal is incomplete.
Photochromic shields
A photochromic shield changes tint according to its product design. Read the manufacturer’s usage information, operating conditions and restrictions for the exact shield. Treat a tint-changing claim separately from anti-fog performance or regional road approval.
Cleaning and assembly
Use the current care instructions for your insert and shield. Pinlock’s support page specifies gentle cleaning and natural drying before reassembly. Avoid assuming that a cleaner suitable for the outer visor is also suitable for the insert.
Troubleshoot systematically
Check compatibility, seating and condition before buying another product. Identify which surface is fogging and record the circumstances. Consult the product support instructions, and stop safely if visibility deteriorates during a ride.
Continue with our related guide or compare helmet specifications.
