Shimano (Cycling) DEORE XT RD-M8120-SGS Rear Derailleur (2x12S) IRDM8120SGS

MTB component "DEORE XT" series 12 speed shadow rear derailleur plus.
■ Optimized high-speed and precise shifting performance for any trail.
A quiet drive train in any gear position.
■ Stable drive train even on rough terrain.
■ New bumper added to pulley cage.
Low profile design.
■ 13T large pulley adopted.
■ Front double, 12 speed compatible.
Rear compatible speed: 12 speed
■ Shift type: Mechanical
■ Compatible chain: HG 12-speed
Corresponding low sprocket (minimum / maximum): 45 / 45T チEチEチETop propet (minimum / maximum): 10 / 10T
■ Total capacity: 45T
■ Maximum front tooth difference: 10T
■ Weight: 290g