Shimano | Altus Rd-M310 7/8 Speed Rear Derailleur | Black | Long Cage, 7/8 Speed

Shimano | Altus Rd-M310 7/8 Speed Rear Derailleur | Black | Long Cage, 7/8 Speed Altus M310 7/8 Speed Rear Derallieur The Altus rear derailleur features an advanced light-action, long-cage design with Teflon-coated bushings. What sets the Altus derailleur apart from other rear derailleurs is its unique 13 tooth upper and 15 tooth lower pulleys that provide a 43 teeth chain wrap capacity (more than conventional 11 tooth pulleys) and enable them to rotate with less friction. Features: Advanced light-action design Teflon-coated bushings Direct-attach rear derailleurs Specifications: Cage Length: Long Cassette Spacing: /SRAM 8 Chain Wrap Capacity (teeth): 43 teeth Speed: 7/8-Speed Pulley: 13t upper & 15t lower Largest Cog (teeth): 34 teeth Shifter/Derailleur Compatibility: Weight (g): 326 g | | Altus Rd-M310 7/8 Speed Rear Derailleur | Black | Long Cage, 7/8 Speed Retail Price: $31.00, Sale Price: $22.00 a 29% savings! Order Online Here UPC: 689228130920 SKU: RD292A00BLK LONG 7/8_USA_FREE

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Product Review: Shimano Altus RD-M310 7/8 Speed Rear Derailleur

The Shimano Altus RD-M310 is a reliable and well-engineered rear derailleur designed for 7 and 8-speed bicycles. Its unique features and thoughtful construction make it a popular choice among casual cyclists and mountain biking enthusiasts alike.

Key Features

• Advanced Light-Action Design: The derailleur's light-action mechanism ensures smooth and effortless shifting, enhancing the overall riding experience.
• Teflon-Coated Bushings: These bushings reduce friction, resulting in improved performance and longevity.
• Long Cage Design: The long cage accommodates a wider range of gear combinations and provides better chain management.
• Unique Pulley System: The 13-tooth upper and 15-tooth lower pulleys offer a chain wrap capacity of 43 teeth, significantly more than the conventional 11-tooth pulleys, allowing for smoother operation.
• Compatibility: Designed to work seamlessly with SRAM 8-speed systems, enhancing versatility.
• Weight: At 326 grams, it is lightweight, making it suitable for various bike setups.

Benefits

The Shimano Altus RD-M310 brings several advantages to the table:

1. Smooth Shifting: The light-action design combined with Teflon-coated bushings makes for near-silent and smooth gear changes.
2. Durability: With its sturdy construction and quality materials, this derailleur is built to withstand the rigors of off-road riding.
3. Enhanced Chain Wrap: The unique pulley configuration not only reduces friction but also provides a more efficient gear transition.
4. Versatility: Suitable for a range of bike types, from mountain bikes to hybrid models.

Potential Drawbacks

While the Altus RD-M310 excels in many areas, it does have some limitations:

• Weight: Although lightweight for a derailleur, it may not compete with high-end models that prioritize weight savings further.
• Limited High-End Compatibility: It is primarily designed for 7/8-speed systems, so it may not suit those looking for compatibility with newer, higher-speed setups.

Comparative Analysis

When compared to similar products in the market, such as the Shimano Tourney and the SRAM X3, the Altus RD-M310 stands out due to its advanced pulley system and superior chain wrap capacity. The Tourney is a more budget-friendly option but lacks the smooth shifting and advanced features of the Altus. Conversely, the SRAM X3 provides a comparable performance level but may not offer the same ease of use and maintenance as the Shimano model.

Practical Tips for Use

To maximize the performance of the Shimano Altus RD-M310:

• Regular Maintenance: Keep the derailleur clean and lubricated to ensure optimal performance and longevity.
• Proper Adjustment: Ensure that the derailleur is correctly adjusted for optimal shifting, paying close attention to limit screws and cable tension.
• Chain Compatibility: Use a compatible chain to avoid shifting issues and maintain efficiency.

Complementary Products

Customers often pair the Altus RD-M310 with the following products:

• Shimano HG40 7/8-Speed Cassette: This cassette works well with the derailleur, providing a smooth and reliable gear transition.
• Shimano CN-HG40 Chain: A compatible chain that enhances shifting performance and durability.

Current Trends and Innovations

The bicycle component market is increasingly focused on enhancing user experience through smoother shifting and improved durability. The Shimano Altus RD-M310 fits into this trend with its advanced pulley design and friction-reducing materials. As more cyclists look for reliable and low-maintenance options, products like the Altus become more appealing, especially for those who enjoy recreational and off-road cycling.