RD-M5120-SGS
SHIMANO DEORE - Rear Derailleur - SHIMANO SHADOW RD+ - 2x11, 1x10, 2x10-speed

Utilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5120 rear derailleur delivers consistent MTB shifting performance over rough terrain. The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions.

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 (2x11/10-speed), 46T (1x10-speed)

MODEL NO RD-M5120-SGS
SERIES DEORE M5100 Series
Color Series color
Compatible chain HG-X11 11-speed HG-X 10-speed
Total capacity 41T
B-axle_Hollow axle ✔
B-axle 2_Hollow axle ✔
Mount_Direct attachment (Conventional) ✔
Mount_Direct mount compatible ✔
Fluoric coated link bushings 4
Low sprocket_Max. 46T (1x10-speed) 42T (2x11/2x10-speed)
Low sprocket_Min. 42T
Max. front difference 10T
Pulley_Sunken type pulley bolt ✔
Pulley_Teeth 11T
Pulley cage SGS
Top-normal spring type_SHIMANO SHADOW RD+ ✔
Top sprocket_Max. 11T
Top sprocket_Min. 11T
Rear speeds 11/10