The SHIMANO FCM660/677 22T RING is a high-quality chainring designed for smooth, reliable shifting and long-lasting performance. Compatible with Shimano’s FC-M660 and FC-M677 cranksets, this 22-tooth chainring is perfect for those who want to optimize their drivetrain for precise, efficient pedaling on a variety of terrains. Crafted from durable materials, the FCM660/677 22T Ring ensures durability while maintaining its lightweight design, making it ideal for mountain bikers and cyclists seeking a high-performance upgrade. Whether tackling technical trails or powering through rough terrain, this chainring offers excellent compatibility and improved gear transitions for a better riding experience.