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SKU: CK7511

Shimano Altus FC-M311 175mm Triple Crankset - 48/38/28T Steel Chainrings, Aluminum Alloy Arms, Black, Mountain Bike Performance, Hyperdrive Tech, 7/8-Speed Compatible, Square Taper JIS Spindle, Rugged & Reliable Cycling Components

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Description
Specifications

Upgrade Your Mountain Bike with the Shimano Altus FC-M311 Crankset - 175mm, 7/8-Speed, Riveted Black

Enhance your mountain biking performance with the Shimano Altus FC-M311 crankset, meticulously engineered for durability, smooth shifting, and versatile use. Crafted with high-quality aluminum crankarms and steel SG-X chainrings, this crankset offers a perfect blend of lightweight strength and reliable performance, making it an ideal choice for trail riders, mountain bikers, and recreational cyclists seeking performance at an affordable price.

Materials & Construction

Built with sturdy aluminum crankarms, the Shimano Altus FC-M311 ensures durability and weight savings on rugged trails. The steel SG-X chainrings, riveted for maximum strength, deliver long-lasting reliability and precise front shifting across various terrains. The crankset features a sleek black finish, complementing any mountain bike aesthetic.

Performance & Engineering

Designed for optimized power transfer and smooth drivetrain operation, this 3-piece crankset utilizes a proven Square Taper JIS spindle interface for secure fitment and ease of maintenance. With a 50mm chainline and a 187.9mm Q-factor, it offers a natural pedaling stance suitable for mountain biking, improving rider comfort and efficiency on technical trails and climbs.

Components & Technology

Equipped with Hyperdrive integrated steel chainrings, the Shimano Altus FC-M311 provides precise and reliable front shifting, essential for navigating varied terrain. Its triple chainring configuration (48/38/28 teeth) caters to a wide range of gearing options, enhancing climbing ability and top-end speed. The crankset is compatible with 7- and 8-speed drivetrains, making it versatile for different bike setups.

Style & Use Case

Designed specifically for mountain biking, the black Shimano Altus FC-M311 crankset offers a lightweight yet durable component that withstands the rigors of trail riding, XC, and recreational mountain biking. Its rugged construction and streamlined style make it suitable for riders seeking dependable performance without sacrificing aesthetic appeal.

Innovative & Differentiating Features

- Riveted steel SG-X chainrings for increased longevity and precise shifting

- Proven 3-piece aluminum crank-arm design for enhanced strength and ease of installation

- Compatible with 135/142 MTB hubs for versatile wheel fitment

- Crank length of 175mm optimized for Trail and XC riding

- Chainguard model to help protect your chain and improve aesthetics

Upgrade your mountain bike's drivetrain with the reliable and high-performance Shimano Altus FC-M311 Crankset. Perfect for trail, cross-country, or recreational mountain riding, this crankset delivers smooth shifting, durability, and style. Whether you're tackling technical descents or climbing steep trails, trust in Shimano's innovative engineering to keep you moving confidently.

Keywords: Shimano Altus FC-M311, mountain bike crankset, 175mm crank length, 7/8-speed drivetrain, steel SG-X chainrings, riveted chainring, black crankset, trail riding components, mountain biking upgrade, hyperdrive technology, durable crankarms, XC, trail, mountain bike parts.

  • Durable aluminum crankarms combined with high-strength steel SG-X riveted chainrings deliver long-lasting performance and reliable shifting across diverse mountain biking terrains.
  • Engineered with Shimano's Hyperdrive technology, this crankset offers precise front shifting and smooth power transfer, ideal for 7- or 8-speed mountain bike drivetrains.
  • Designed with a 50mm chainline and a 175mm crank length, optimized for mountain biking applications with compatibility for 135/142 MTB hubs and square taper JIS spindles.
  • Sleek black finish and triple chainring setup (48/38/28T) provide versatile gearing options for climbing tough terrains or cruising on rugged trails, enhancing style and functionality.
  • Innovative 3-piece crank design with a chainguard model ensures added protection for your chainrings and a clean look, making it the perfect upgrade for serious mountain bikers seeking reliability and performance.
Rings48/38/28
Number of ChainringsTriple
Drivetrain Speeds7
Drivetrain Speeds8
Chainring BCDRiveted
Chainline/Hub Compatibility135/142 MTB Hubs
ColorBlack
Crank Length (mm)175
Crank Intended UseMountain
BB IncludedNo
Pedal Spindle9/16"
Spindle Interface TypeSquare Taper JIS
Defined ColorBlack
keyword searchEFCM311E888XL
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