The Shimano Altus FC-M311 crankset is a versatile and reliable component specifically designed for mountain biking. With a robust construction and thoughtful design, this crankset delivers optimal performance for recreational riders and challenging trails. The crankset features three chainrings with a gearing of 42/32/22 teeth, allowing for a wide range of gear ratios. This ensures efficient power transfer and makes it easier to ride on various types of terrain. The Altus FC-M311 is compatible with 7- and 8-speed cassettes and offers easy installation thanks to its square taper axle profile. With a crank arm length of 170 mm and a chainline of 50 mm, this crankset is ideal for mountain bikes, ensuring precise shifting and a comfortable ride.

• Compatible with 7- and 8-speed cassettes
• Sturdy 4-arm design for increased stability
• Easy installation through square taper axle profile
• Optimal gearing for various types of terrain
• Includes chain guard for additional chain protection.