From Shimano, the all-new Shimano Deore M6100 rear derailleur delivers 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.

Shimano Shadow RD+

• Less distraction quiet drive train
• Rear derailleur stabilizer reduces chain slap
• Simple solution for chain drop
• Lighter and more efficient than roller type chain device
• 12-speed Shimano Shadow RD+ long cage 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