The SR Suntour Suspension Air Cap Assy for SF17 NCX E45 Forks is a spare part designed specifically for the SF17 NCX E45 suspension forks. It comes in a sleek combination of silver and black, adding a touch of style to your bike's front suspension system.This air cap assembly is an essential component for maintaining and customizing the performance of your suspension fork. It allows you to adjust the air pressure inside the fork to achieve the desired level of responsiveness and comfort while riding.Made with high-quality materials, this air cap assembly is built to withstand the rigors of off-road and mountain biking. It is designed to be durable, ensuring a long-lasting performance and a reliable suspension system for your bike.Replacing this part is straightforward, and it comes with all the necessary components for a hassle-free installation. Whether you are a professional rider or a casual enthusiast, this SR Suntour Suspension Air Cap Assy is a must-have spare part to ensure optimal performance and ride quality for your SF17 NCX E45 suspension forks.