SHIMANO ALTUS Front Chainwheel FC-M311-L 42X32X22T 170MM Crankset

The SHIMANO ALTUS FC-M311-L Front Chainwheel is a reliable and budget-friendly crankset designed for everyday cycling, trekking, hybrid, and MTB use. Built for 3x7 and 3x8-speed drivetrains, this crankset delivers smooth shifting performance and long-lasting durability for riders who want dependable performance without spending too much. Shimano’s Hyperdrive SG-X chainrings help provide fast and accurate gear changes, even during demanding rides and climbs. The strong 2-piece construction combines aluminium and steel materials for excellent strength and durability during regular use. Its square taper JIS spindle interface makes it compatible with a wide range of bikes and bottom brackets. The integrated chainguard design helps protect clothing from grease and chain contact, making it ideal for commuting and daily riding. With trusted Shimano engineering, the FC-M311-L is a practical upgrade or replacement crankset for many bicycles.

Key Features

• Model: Shimano Altus FC-M311-L

• Drivetrain Compatibility: 3x7 / 3x8 Speed

• Chainring Size: 42X32X22T

• Crank Length: 170mm

• Chainring Technology: Hyperdrive SG-X

• Spindle Interface: Square Taper JIS

• Construction: Durable 2-piece design

• Chainguard: Compatible / Optional integrated design

• Material: Aluminium and steel combination

• Color: Black

• Shifting Compatibility: Dual SIS compatible

• Usage: MTB, hybrid, city, and commuter bicycles

Product Specifications

• Brand: Shimano

• Series: Altus

• Model Number: FC-M311-L

• Speed Compatibility: 7/8-Speed

• Number of Chainrings: Triple

• Tooth Combination: 42X32X22T

• Crank Arm Length: 170mm

• Chain Type Compatibility: HG 7/8-Speed

• Bottom Bracket Type: Square Taper

• Spindle Standard: JIS

• Material Composition: Aluminium and steel

• Color Finish: Black

• Chainguard Compatibility: Yes

• Recommended Use: Mountain biking, touring, commuting, hybrid riding

Drivetrain Performance

• Shimano Hyperdrive SG-X chainrings improve front shifting speed and precision

• Triple chainring setup offers a wide gear range for climbing and fast riding

• Works efficiently with Shimano 7-speed and 8-speed drivetrains

• Durable construction handles daily riding and rough road conditions

• Square taper interface provides stable and secure crank installation

• Designed for smooth pedaling performance with reliable power transfer

Easy Operation / Usage

• Compatible with most square taper bottom bracket systems

• Easy replacement option for old or worn triple cranksets

• Suitable for beginner, commuter, and recreational cyclists

• Integrated chainguard helps reduce contact with grease and dirt

• Simple compatibility with Shimano HG chains and front derailleurs

Why Choose This Product

• Trusted Shimano quality and long-term reliability

• Excellent value-for-money crankset for everyday bicycles

• Smooth gear shifting with Hyperdrive SG-X technology

• Strong and durable construction for regular use

• Wide gear range suitable for climbing and city riding

• Easy compatibility with common 7/8-speed drivetrains

• Great replacement or upgrade for hybrid and MTB bikes

In the Box

• Shimano Altus FC-M311-L Front Chainwheel Crankset