The GT-Air II CNS-1 Base Plate Set is designed to enhance the fit and functionality of your SHOEI GT-Air II helmet. This set includes the essential left and right base plates that feature an integrated spring mechanism, which ensures a secure, tension-tight closure for the visor. Ideal for riders looking to replace old or worn base plates, the set promises easy installation and a reliable fit, enhancing both the safety and performance of the helmet. It’s an essential upgrade for maintaining optimal visor functionality.