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SKU: RD3100

Shimano Altus RD-M310 Rear Derailleur 7/8-Speed Long Cage, Light Action, Silver, Wide Link Design for Precise Shifting, Compatible with Shimano HG Chains, Durable Oversized Pulley System for Mountain Bikes

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Description
Specifications

Enhance your mountain biking experience with the Shimano Altus RD-M310 Rear Derailleur - the perfect balance of durability, precision, and performance for 7- or 8-speed mountain bikes. Built with innovative engineering and quality materials, this long cage derailleur ensures smooth, reliable shifting across diverse terrains.

Materials & Construction

Crafted from high-quality, lightweight aluminum, the Shimano Altus RD-M310 offers exceptional durability and corrosion resistance. Its silver finish adds a sleek, professional look to your mountain bike, making it suitable for both casual riding and aggressive trail adventures.

Performance & Engineering

Featuring Shimano's Wide Link design, this rear derailleur provides increased rigidity for precise gear changes under load. The advanced light action lever mechanics enable effortless, accurate shifting, reducing rider fatigue during extended rides. With a chain wrap capacity of 43 teeth and a largest cog of 34T, it accommodates a wide range of gear configurations for versatile riding.

Components & Technology

Equipped with oversized 15-tooth tensioner and 13-tooth guide pulleys, the Altus RD-M310 reduces noise and drivetrain wear, enhancing longevity and overall performance. The SMART CAGE pulley plate offers improved ground clearance, providing better protection against impacts and debris. Compatibility with Shimano HG 6/7/8-speed chains ensures seamless integration with your drivetrain.

Style & Use Case

Designed for mountain biking enthusiasts seeking reliable, high-performance shifting, the Altus RD-M310 is ideal for trail riding, cross-country adventures, and entry-to-mid level mountain bikes. The silver finish complements a variety of bike styles, making it an attractive and functional upgrade for your mountain bike setup.

Innovative & Differentiating Features

- Wide Link design for increased stability and precise shifting

- Oversized pulleys for reduced wear and quieter operation

- Ground clearance optimized by SMART CAGE technology

- Compatible with Shimano Mountain Left/Right shifters in 7 and 8-speed configurations

- Long cage design suitable for bikes with larger cassettes up to 34T

Upgrade your mountain bike with the Shimano Altus RD-M310 Rear Derailleur for smooth, reliable gear shifting and maximum durability on the trail. Whether tackling technical climbs or blazing downhill, this derailleur is engineered to elevate your ride's performance.

  • Enhanced durability and precise shifting with a wide link design for increased rigidity, ensuring smooth gear changes on every ride.
  • Compatible with 7 and 8-speed Shimano HG chains, this rear derailleur features oversized 15-tooth tensioner and 13-tooth guide pulleys that minimize noise, reduce wear, and extend component lifespan.
  • Innovative SMART CAGE pulley plate provides superior ground clearance, allowing for optimal performance across various mountain biking terrains and ensuring compatibility with larger cogs up to 34 teeth.
  • Constructed from high-quality materials with a sleek silver finish, the Shimano Altus RD-M310 is designed for reliable performance and lightweight operation, making it ideal for mountain bikes and hybrid bicycles.
  • Advanced engineering with a long cage design supports a 43-tooth chain wrap capacity, providing versatility for upgrading or customizing your gearing system for better performance and gear range flexibility.
Largest Cog34
ColorSilver
Rear Der/Shifter CompatibilityShimano Mountain
Rear Derailleur Mount Type10x1 Standard
Drivetrain Speeds7
Drivetrain Speeds8
Weight326
Chain Wrap Capacity (teeth)43
Cage LengthLong
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