Leveraging the legendary history of SRAM shifting, the X4 rear derailleur provides great shifting performance.
FEATURES
- Low profile design
- Wide pivot design for superior stiffness during shifts
Specifications
Cage (Rd) Long, Medium
Cable Pull Ratio 1:1
Speed (Rd) 9/8/7s
Color (Rd) Black, Silver
Cage Material (Rd) Aluminum, N/a
Pulley Bearings Material Steel
Max Tooth 34







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