FC-M371-L 9sp Crankset

The Shimano Altus FC-M371 is a robust 9-speed mountain bike crankset engineered for versatile trail riding and trekking. Featuring a durable construction with a sleek black finish, this 170mm crankset utilizes Hyperdrive SG-X chainrings to ensure smooth, efficient power transfer and precise gear transitions across diverse terrain.

Optimized Gearing: Equipped with a triple chainring configuration (48/36/26T), this model provides a wide gear range suitable for both steep climbs and fast descents. The riveted steel chainrings are designed for maximum durability and consistent chain retention, making it a reliable choice for riders seeking long-term performance on mountain and hybrid builds.

Seamless Integration: Built for compatibility with 135/142mm MTB hubs, the FC-M371 features a square taper JIS spindle interface for a secure and straightforward fit. The included chain guard adds an extra layer of protection and cleanliness, while the 170mm arm length offers a balanced feel for a variety of rider heights and frame geometries.