microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch MFPN=330-0290552230 Micron-size and spherical shape helps

Micron-size and spherical shape helps reduce sliding friction by creating a rolling effect the surface of the chain

MagicZero technology automatically checks and recalibrates your power meter as you ride – no need to manually calibrate

Shimano SLX SL-M7000 right side 11-speed shifter

Steel Cog Details 11-13-15-18-21-24-28-32-36-42 Range 11-42T

With a simple gauge readout it is intuitive and easy to use and applies torque to any fastener or component with left or right-handed threads

microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch MFPN=330-0290552230 Micron-size and spherical shape helpsmicroSHIFT XLE RD M665M Rear Derailleur 10 11 Speed Medium Cage Black With Clutch. The XLE series of rear derailleurs feature top quality durable metal construction and compatibility with Shimano MTB drivetrains giving you maximum flexibility when putting together a new build or repairing an existing bike. TECH SPECS Largest Cog 46Rear Der Shifter Compatibility Shimano MountainRear Derailleur Mount Type 10x1 StandardDrivetrain Speeds 11Chain Wrap