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

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Msrp

$29

Model ID

RD-X4-A1

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

Cage (RD) Long, Medium
Cable pull ratio 1:1
Speed (RD) 9/8/7s
Color (RD) Black, Silver
Cage material (RD) n/a, Aluminum
Pulley bearings material Steel
Max tooth 34

Service

Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.

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X4 Rear Derailleur


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