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Create an accountShifting performance is important when you're riding in demanding terrain. Being able to go from a high gear to a low gear quickly will save your legs on those tough climbs. The Shimano Deore RD-M4120 10/11-Speed Rear Derailleur has a versatile design for both 10 and 11-speed drivetrains. It features Shadow technology for more stability during aggressive riding. This derailleur has a maximum cog size of 42T.
- Versatile design for both 10 and 11-speed drivetrains
- Shadow technology for better derailleur stability during aggressive riding
- Maximum cog size: 42T
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Review Shimano Deore RD-M5120 Rear Derailleur 10-11 Speed