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

Upgrade your bike’s performance with the reliable Shimano Altus M310 7/8 Speed Rear Derailleur, engineered for smooth, accurate, and consistent shifting. Designed for mountain bikes, hybrid bikes, and commuter bicycles, this long cage rear derailleur delivers dependable performance for everyday riders and trail enthusiasts.

Built with Shimano’s trusted drivetrain technology, the Altus RD-M310 ensures stable chain movement, reduced noise, and efficient power transfer — making it an ideal replacement or upgrade for 7 and 8-speed setups.

🔧 Key Features

• Compatible with 7 & 8-speed drivetrains

• Smooth and precise SIS index shifting

• Long cage (SGS) design for better chain capacity

• Durable aluminum and steel construction

• Supports wide-range MTB cassettes

• Reliable performance for city & trail riding

• Easy installation and low maintenance

⚙️ Technical Specifications

• Model: RD-M310

• Series: Altus

• Speed Compatibility: 7 / 8-speed

• Cage Type: SGS (Long Cage)

• Mount Type: Direct Mount

• Maximum Sprocket Size: 34T

• Total Capacity: 43T

• Material: Aluminum body with steel components

• Color: Black / Silver

• Best Use: MTB / Hybrid / Touring Bikes

🚴 Perfect For

✔ Mountain Bikes
✔ Hybrid Bikes
✔ Touring Bikes
✔ Daily Commuters
✔ Recreational Riders

💡 Why Choose Shimano Altus M310?

The Shimano Altus M310 rear derailleur offers exceptional value for cyclists looking for reliable and affordable drivetrain performance. Whether you're replacing a worn-out derailleur or upgrading your bike, this component ensures smooth gear transitions and long-lasting durability.