Sram Nx Eagle 12 Speed Rear Derailleur

START WITH EAGLE™This new NX Eagle™ derailleur features the proven SRAM 1x-specific X-HORIZON™ design. The larger 14-tooth X-SYNC™ lower pulley easily facilitates 11 to 50- and 10- to 50-tooth cassette capacity and also adds to NX Eagle's overall smooth-pedalling feel. The Type-3 ROLLER BEARING CLUTCH™ provides quiet consistent performance and durability. THINGS TO REMEMBER• Eagle™ technology provides an expanded optimum gear range making you fast on the flats giving you control on the climbs and unleashing your speed on the descents.• Eagle™ is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering and testing that went into the development provide for maximum performance safety and long-term durability to ensure a great consumer ride experience. We guarantee this performance when Eagle™ drivetrains are used as a complete ecosystem. For additional information please contact your SRAM Sales Contact. FEATURES AND BENEFITS• Completely new rear derailleur incorporating our proven X-HORIZON™ design and new Type-3 ROLLER BEARING CLUTCH™ technology.• Eagle™ ecosystem-engineered mounting system and CAGE LOCK™ positioning add robustness.• Eagle™ pulley technology provides greater efficiency crisper shifting and quieter operation. SPECIFICATIONSSpeed (RD):  12sCable pull ratio:  X-actuationCage (RD):  LongMax tooth:  50Colour (RD):  BlackPulley bearings material:  SteelCage material (RD):  Steel