The all-new Shimano Deore RD-M6100 12-Speed Rear Derailleur deliver advanced shifting performance with decreased tension in the low gear position. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.

Features:

• 1x12-speed SHIMANO SHADOW RD+ rear derailleur
• Fast and precise shifting for modern mountain biking
• Silent drivetrain in all gear positions
• Decreased rear derailleur and chain tension in low gear
• Bigger 13T pulley
• Stable drivetrain in rough terrain
• Low-profile design avoids damage from rocks
• Chain stabilizer reduces chain drop, slap and noise