Use the Shimano M4120 Deore Rear Derailleur 10/11 Speed Shadow Design SGS Long Cage for dependable shifting performance and durability.Shimano M4120 Deore Rear Derailleur 10/11 Speed Shadow Design SGS Long Cage Highlights-Shadow design features a super low profile design and optimized slant angle for super light shifting actionSingle tension spring prevents contact with the chainstay resulting in a silent rideDirect cable routing prevents snagging from any trail side hazardsWide alloy links and pivot bodyFluorine-coated link pin bushingsStrong return spring for a positive shifting feelDurable 11T bearing pulleys for low frictionTop normal spring uses the spring to select higher gearsHG-X11 11-speed...
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