Shimano Deore RD-M4120 Rear Derailleur 10/11 speed SGSUsing a low profile SHIMANO SHADOW RD design, the SHIMANO DEORE M4120 derailleur is perfect for 2x10 and 2x11 speed MTB riding. Model No: RD M4120 SGS Series: DEORE Rear speeds: 11 10 Compatible chain: HG X11 11 speed HG X 10 speed

Down swing action

E-BIKE rear derailleur system compatible: ✔

For combination skin - oily skin

As road bike component

Caliper fixing bolt Anti loosen method   : Snap ring

Model    SLX

the frontal area has also been reduced by 33 %

Smooth rotation

Shimano ALTUS M310 3x7/8 Speed Top Swing Front Derailleur

• Cage Length: Medium Cage

Shimano XTR 12S Chain-M9100-116/126Links

SPEED (CS) 12s GEARING 11-50t COG FINISH (CASSETTE) Black TECHNOLOGY (CASSETTE) PG COG SIZES 11-50t:11