Shimano Altus M310 7/8 Speed Rear Derailleur (Black)

The Altus RD-M310 is a light action MTB rear derailleur for 7/8-speed shifting systems. It features a low profile concept with double servo-pantograph technology that improves adjustability and resists weather and contamination. The rear derailleur always keeps close to the cassette sprockets, allowing smooth and effortless gear changing. Wide link for durability and precise shifting.

Key Features

• Model: Shimano Altus RD-M310

• Speed Compatibility: 7/8 Speed drivetrain

• Design: Low profile construction for close cassette positioning

• Technology: Double servo-pantograph for improved adjustability

• Shifting Performance: Smooth and effortless gear changes

• Structure: Wide link design for increased rigidity

• Durability: Built with high-quality tested components

• Use Case: MTB and hybrid bike compatibility

• Chain Control: Stable and precise chain movement

• Finish: Black

Product Specifications

• Groupset Series: Shimano Altus M310

• Speed: 7, 8 Speed

• Pulley: 15T

• Low Sprocket (Max): 34T

• Low Sprocket (Min): 28T

• Top Sprocket (Max): 14T

• Top Sprocket (Min): 11T

• Mount Type: Standard rear derailleur mount

• Material: Alloy and steel construction

• Color: Black

• Commodity: Rear Derailleurs

Shifting Performance & Design

• Low profile structure keeps derailleur closer to cassette for smoother shifting

• Double servo-pantograph improves gear indexing accuracy

• Wide link construction increases stiffness under pedaling load

• Maintains consistent chain alignment across cassette range

• Designed to resist weather and trail contamination

• Stable performance for commuting and trail riding

• Improves drivetrain efficiency and reduces chain noise

Easy Operation / Usage

• Compatible with 7 and 8 speed shifters and drivetrains

• Direct replacement for most standard derailleur hangers

• Simple cable routing for quick installation

• Easy limit screw and indexing adjustments

• Suitable for MTB, hybrid, and city bikes

• Works with wide range 11T–34T cassette setups

Why Choose This Product

• Genuine Shimano Altus drivetrain component

• Smooth and reliable shifting performance

• Durable wide link design for long lifespan

• Low profile construction for better protection

• Compatible with common 7/8 speed bikes

• Easy to install and maintain

• Ideal for upgrades and replacements

• Trusted Shimano build quality

In the Box

• 1 x Shimano Altus M310 Rear Derailleur