The SunRace CN94 Grey 9-speed chain (CNM94-BOX) is a reliable and durable bicycle chain designed for 9-speed drivetrain systems used on MTB, road, trekking, and city bikes. It features a robust steel construction with chrome-treated pins for improved strength and corrosion resistance, ensuring smooth and consistent shifting performance. With its universal compatibility for Shimano and SRAM 9-speed systems, this chain is a solid choice for everyday riding and long-lasting drivetrain efficiency.