SHIMANO RD-M5120 REAR DERAILLEUR DEORE SHADOW+ 10/11-SPEED 1X10 / 2X10 / 2X11 smallbox TURBO: The heart of the

TURBO: The heart of the Como is its Turbo technology

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Thanks to Shimano's approach of bringing the best to the widest range of riders

0 is your partner in crime for days spent in the dirt

For the anti-squat on Stumpjumper 15

SHIMANO RD-M5120 REAR DERAILLEUR DEORE SHADOW+ 10/11-SPEED 1X10 / 2X10 / 2X11 smallbox TURBO: The heart of theSHIMANO 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 (2x11 10 speed), 46T (1x10 speed)