Shimano Altus FC-M311 Crankset 170mm 7/8-Speed 42/32/22t Riveted

Description

Upgrade your mountain biking setup with the Shimano Altus FC-M311 Crankset-designed for reliable performance, durability, and versatile use. Crafted with high-quality aluminum crankarms and steel SG-X chainrings, this crankset delivers smooth shifting and excellent power transfer across trails and rugged terrain. Whether tackling steep climbs or technical descents, the FC-M311 provides the performance you need to conquer any ride.

Materials & Engineering:

Built with lightweight aluminum crankarms for optimal strength-to-weight ratio, the Shimano Altus FC-M311 features a proven 3-piece crank construction for enhanced durability and ease of maintenance. The steel SG-X chainrings, riveted for superior rigidity, ensure precise front shifting and long-lasting performance in demanding conditions.

Components & Technology:

Equipped with Hyperdrive integrated SG-X steel chainrings, this crankset guarantees accurate and reliable gear changes. The 42/32/22T triple chainring setup offers versatile gearing options for various terrains, making it ideal for mountain bikers seeking adaptability. The 50mm chainline and 187.9mm Q-factor optimize pedal stance and power efficiency, providing a comfortable and confident ride.

Style & Use Case:

Designed specifically for mountain biking enthusiasts, the Shimano Altus FC-M311 is perfect for trail riding, cross-country, and recreational mountain biking. Its sleek black finish complements any bike aesthetic, while the chainguard model adds protection against debris and mud, minimizing derailleur issues during rough rides.

Innovative & Differentiating Features:

– Riveted Steel Chainrings: Durable and resistant to wear, ensuring consistent shifting performance over time

– Chainguard Compatibility: Protects chainring and keeps dirt away, ideal for muddy or dusty trails

– Compatibility: Fits 135/142 MTB hubs; compatible with 7- or 8-speed drivetrains (bottom bracket sold separately)

– Spindle & Interface: Features a 9/16″ pedal spindle with Square Taper JIS interface for universal compatibility

Specifications at a Glance:

– Crank Length: 170mm

– Drivetrain Compatibility: 7/8-Speed

– Chainring Sizes: 42/32/22T

– Chainring BCD: Riveted

– Intended Use: Mountain Biking

– Color: Black

Enhance your mountain bike’s capabilities with the Shimano Altus FC-M311 Crankset, engineered for dependable shifting, robust construction, and versatile gearing. Ideal for riders seeking a high-performance, value-oriented solution to elevate their trail adventures.

• Enhanced aluminum crankarms combined with durable steel SG-X riveted chainrings deliver smooth, reliable shifting performance for mountain biking.
• Designed with a 3-piece construction and a sturdy square taper JIS spindle, this crankset offers excellent stiffness and power transfer on rugged trails and technical terrain.
• Equipped with hyperdrive integrated SG-X steel chainrings, the Shimano Altus FC-M311 provides precise front shifting across 7/8-speed drivetrains, enhancing drivetrain efficiency.
• Featuring a 50mm chainline and an 187.9mm Q-factor, this crankset is optimized for mountain bikes, ensuring optimal pedal clearance and biomechanics for aggressive riding styles.
• Stylish black finish and versatile triple chainring setup (42/32/22 teeth) make this crankset suitable for everyday mountain adventures, trail riding, and off-road cycling.