Sram Rear Derailleur S100 Eagle drivetrain 12 speed mechanical Replaces SX NX 12 SPEED

Sram: Built on a decade of Eagle drivetrain development, the SRAM Eagle S100 rear derailleur delivers reliable shifting performance with updated durability and improved component fitment. The modernised design features an enhanced bushing fitment process to maintain precise operation over long-term use, even under demanding riding conditions.Available with a standard mounting bolt or the innovative Half Mount configuration for UDH-equipped bikes, the derailleur provides improved hanger stability and a cleaner integration similar to Transmission systems. Designed for high-torque applications and consistent shifting performance, the Eagle S100 continues the Eagle promise of accurate, dependable gear changes across varied terrain.Features • Updated design built on ten years of Eagle drivetrain development • Half Mount option improves derailleur hanger stability on UDH frames • Half Mount interface helps protect the hanger from impacts and knocks • Proven Drag Spring cage damper for secure chain retention • Compatible with Eagle shifters using X-Actuation technology • Designed to work with wide-range Eagle cassettesSpecifications Speed compatibility: 12-speed Drivetrain configuration: 1x Cable pull ratio: X-Actuation Shift technology: X-Actuation Cage type: Long cage Maximum cassette size: 50T Pulley bearing material: Steel Cage material: Steel Minimum cassette compatibility: 50T