![]() SRAM X.7 REAR DERAILLEUR (Large image) The versatile SRAM X.7 rear derailleur crams maximum features into a tiny package. This rear derailleur handles 8 and 9 speed drivetrains with ease and offers superb, reliable shifting thanks to its 1:1 actuation ratio. Smart design uses an aluminum alloy cage and front-facing limit screws for easy adjustment. This rear derailleur is compatible with 9 speed drivetrains and ESP (1:1 actuation ratio) shifters.
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