Shimano XT RD-M8120-SGS Rear Derailleur - 12-Speed Long Cage Black For 2x Color-Blue piston covers Designed and tested to provide

Designed and tested to provide enduring e-biking performance

Clamp Opening: 0

The body is made from extruded CNC-optimized aluminum for strength to weight ratio with CNC machined Titanium spindles

Reliable performance for a variety of riding styles including road cyclocross cross country and downhill

For use with any RaceFace CINCH boost crankset with 3mm offset

Shimano XT RD-M8120-SGS Rear Derailleur - 12-Speed Long Cage Black For 2x Color-Blue piston covers Designed and tested to provideShimano XT RD M8120 SGS Rear Derailleur 12 Speed Long Cage Black For 2x. Deore XT RD M8100 Rear DerailleurOffers fast and shockless shifting thanks to HYPERGLIDE+ technology The low profile design includes a bumper added to the derailleur pulley cage Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain Includes large 13t pulley Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in