Shimano Deore XT RD-M8050-GS Rear Derailleur – 11 Speed Medium Cage BLK Di2

Shimano Deore XT RD-M8070 Di2 Rear Derailleurs Largest Cog 40 Color Black Rear Der/Shifter Compatibility Shimano Mountain Di2 Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 11 Chain Wrap Capacity (teeth) 33 keyword search IRDM9050SG