Deore RD-M5120 SGS Long Rear Derailleur 10/11spd

Shifting 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-M5120 10/11-Speed Rear Derailleur has a versatile design for both 10 and 11-speed drivetrains. It features Shadow RD+ technology for more stability during aggressive riding and a quieter ride. This derailleur has a maximum cog size of 42 to 46T.

Specifications

• Versatile design for both 10 and 11-speed drivetrains
• Shadow RD+ technology for better derailleur stability during aggressive riding and a quieter ride
• Maximum cog size: 42T - 46T