
Dreamruns
SRAM X4 Rear Derailleur - 789 Speed Long Cage Black
- Dreamruns$32Buy
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From Dreamruns
SRAM X4 Rear Derailleur - 789 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades.Compatible with 7- 8- and 9-speed systems. 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing. TECH SPECS...