Features: Specially designed for the half helmet, this motorcycle helmets visors base ensures a securely fit, enhancing riding safety with its high impacts plastic construction that withstands various conditions. Engineered with lightweight yet robust plastic, the base features easy installation and seamless compatibility with multiple visors types, delivering expanded visibility and reduced wind resistance during high speed rides. Ideal for adventure motorcyclists and urbans commuters who prioritize safety upgrades for their helmets, particularly riders seeking extended comfort during long distance tourings or road expeditions. Optimized for highway cruising, trail exploration, and daily commutes, this accessory maintains clear in rain or glare while stabilizing visors against vibrations on uneven terrain. Achieve professional helmet customization without workshops – its pre drilled alignment slots and anti scratch surfaces ensures lens swaps while preserving your helmet's original structure. Specifications: Component: Plastic Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Pair Helmets Lens Base