SRAM X4 Rear Derailleur - 7,8,9 Speed, Long Cage, Black
Product Description
SRAM X4 Rear Derailleur - 7,8,9 Speed, Long Cage, Black
- Enhanced shifting precision with SRAM's 1:1 actuation ratio, providing smooth and responsive gear changes for 7, 8, or 9-speed systems.
- Constructed with lightweight alloy outer link and B-knuckle, combined with a steel and composite cage, ensuring durability and reduced weight for reliable long-distance riding.
- Features a long cage design with replaceable pulleys, offering up to 45T chain wrap capacity and compatibility with a wide gear range from 11T to 34T cogs, perfect for mountain biking and adventure rides.
- Engineered for top-normal resting position and compatible with standard 10x1 mounts, allowing easy installation on various bicycle frames and versatile use cases from trail riding to gravel adventures.
- Innovative materials and precise engineering deliver excellent performance, with a weigh-in of only 280 grams, making it an ideal upgrade for riders seeking durable, high-performance derailleur components with sleek black styling.
The SRAM X.4 line-up sets the standard for recreational level shifting. The X.4 has an intelligent blend of performance and value for MTB or pavement. Compatible with 7-, 8-, and 9-speed systems, 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing. Must be used with ESP shifters.
Technical Specifications
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