SRAM X01 Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar FD-MS66 Front Derailleur Isolator RC damper features a

Isolator RC damper features a three-position compression adjustment (Open Pedal and Firm) with externally-adjustable Rebound providing superior traction control and confidence for the rider

This design prevents knob flex and increases cornering support while also extending tread life

Features two machined aluminum cups with replaceable bearings that offer increased durability and bearing life while keeping a simple press together method for installation and maintenance

GRIP-PODS activate automatically with natural riding motion for on-demand traction with minimal disruption to forward momentum

SRAM X01 Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar FD-MS66 Front Derailleur Isolator RC damper features aThe SRAM X01 Eagle Rear Derailleur features an updated cage architecture to provide better chain management. Type 3 clutch is smoother and more durable 14T lower pulley Includes a chain gap tool that makes it easy to set up the correct chain length Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM X Actuation Cage Length Long Drivetrain Speeds 12 Color Lunar Chain Wrap Capacity (teeth) 42 Largest Cog 52