SRAM X4 Rear Derailleur - 7/8/9 Speed

SRAM X4 Rear Derailleur - 7,8,9 Speed SRAM

SRAM X4 Rear Derailleur - 7/8/9 Speed

SRAM X4 Rear Derailleur - 7/8/9 Speed

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What is the SRAM X4 rear derailleur for?

The SRAM X4 is a mechanical rear derailleur compatible with 7, 8, and 9-speed drivetrains, built for reliable shifting on entry-level mountain bikes, commuters, and recreational builds. Its wide compatibility across three speed ranges makes it a practical replacement or upgrade part for a broad range of older and budget-oriented drivetrains. SRAM's proven parallelogram geometry delivers accurate, consistent cable-actuated shifting.

The X4 is the straightforward mechanical choice for any 7, 8, or 9-speed build where reliability and value are the priority. Compatible with SRAM and Shimano 7, 8, and 9-speed shifters and cassettes via standard cable actuation.

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$31.99
$31.99 $35.00
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more details:

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Specs

Speed: 7/8/9-speed

Actuation: Mechanical cable

Mount: Standard 10x1 dropout hanger

Application: MTB, commuter, recreational

Compatible Systems: SRAM and Shimano 7/8/9-speed

FAQ

Is the X4 compatible with Shimano 7/8/9-speed shifters?: Yes. The X4 is compatible with both SRAM and Shimano 7, 8, and 9-speed cable-pull systems, as both brands use the same cable pull ratio in these speed ranges.

What hanger mount does the X4 use?: The X4 uses a standard 10x1 threaded dropout hanger mount found on the majority of current MTB and commuter frames.

What type of riding is the X4 designed for?: The X4 is a basic mechanical derailleur suitable for entry trail, recreational, and utility builds. For more demanding MTB use or more precise shifting, consider stepping up to the X5 or higher.

Best For

Entry-level MTB, commuter, and recreational flat-bar riders replacing a worn rear derailleur on a 7, 8, or 9-speed drivetrain.

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