SHIMANO DEORE Rear Derailleur RD-M5120-SGS 10/11-speed Direct mount compatible

Item Number ERDM5120SGS

SKU Description

• Stable drivetrain on the trail
• Low-profile design avoids damage from rocks
• Chain stabilizer reduces chain drop, slap and noise
• Silent drivetrain in all gear positions
• Decreased rear derailleur and chain tension in low gear
• Max. low sprocket
• 42T (2×11/10-speed), 46T (1×10-speed)