SRAM X4 Rear Derailleur 7/8/9 Speed -Live4Bikes
SRAM X4 Rear Derailleur 7/8/9 Speed -Live4Bikes
SRAM X4 Rear Derailleur 7/8/9 Speed -Live4Bikes

SRAM X4 Rear Derailleur 7/8/9 Speed -Live4Bikes

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The SRAM X4 Rear Derailleur 7/8/9 Speed is a high-quality mountain bike component that is designed to deliver smooth and reliable shifting performance. It is compatible with most 7, 8, and 9-speed drivetrains and can be used on a variety of bikes, including mountain bikes, hybrid bikes, and touring bikes.

The X4 rear derailleur features the 1:1 Actuation technology, which provides precise and consistent shifting across the entire cassette range. It also has a lightweight aluminum construction, which enhances durability while minimizing weight.

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The derailleur's long cage design can accommodate a wide range of cassette sizes, making it a versatile option for riders who need flexibility in their gearing. It also has a direct mount option, which allows for easy installation and adjustment.

The SRAM X4 Rear Derailleur is also designed with SRAM's Exact Actuation technology, which provides efficient and responsive shifting performance. This ensures that each shift is crisp and accurate, providing a more enjoyable and efficient riding experience.

Overall, the SRAM X4 Rear Derailleur 7/8/9 Speed is a reliable and high-performance component that provides smooth and precise shifting for a variety of riding styles and terrain. Its durable construction, innovative design, and compatibility with a wide range of drivetrains make it an excellent choice for mountain bikers, touring cyclists, and recreational riders.


Leveraging the legendary history of SRAM shifting, the X4 rear derailleur provides great shifting performance.

  • Low profile design
  • Wide pivot design for superior stiffness during shifts