Shimano RD-M7100 SLX SGS 12-SPEED Rear Derailleur

The Shimano SLX RD-M7100-SGS rear derailleur delivers smooth and stable shifting, while allowing the use of a 51 tooth cog in the back to handle steep pitches on any trail. Features: Long cage derailleur allows for 51-tooth cog in the back Bigger, more efficient 13-teeth pulleys Specifications:Speed: 1 x 12 SpeedShifter Compatibility: Shimano Mountain (12 Speed)Shift Mechanism: Cable ActuatedMax. Tooth: 51TMin. Tooth: 10TChain Wrap Capacity: 41TCage Material: Aluminum/SteelChain Retention: Shadow PlusColor: BlackWeight: 316g