SHIMANO DEORE RD-M6100 Rear Derailleur 12S

The 12-speed DEORE rear derailleur enables precise and quick shifting within the 10-51T range. 13-tooth pulley wheels and SHIMANO SHADOW RD+ technology reduces chain chatter and gives you improved chain retention thanks to a stiffer derailleur arm and higher chain tension.

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