Sram | X.3 7 Speed Rear Derailleur | Black | 7 Speed

SRAM X. 3 7-SPEED REAR DERAILLEURAFFORDABLE AND RELIABLEThe SRAM X. 3 7-Speed Rear Derailleur is an affordable and reliable derailleur that is great for repairs and upgrades. It is compatible with 7, 8, and 9-speed shifters and cassettes and uses a 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing. At only 272g, this will be a great upgrade for your bike. Features Compatible with 7, 8, and 9-speed shifters1:1 shifter-to-derailleur actuation ratio for precise light-action indexing Weight: 272g | Sram | X. 3 7 Speed Rear Derailleur | Black | 7 Speed