Shimano SLX 1x12-Speed Rear Derailleur (RD-M7100-SGS)

The Shimano SLX RD-M7100-SGS long-cage rear derailleur delivers fast, quiet 1x12 shifting with Shadow RD+ clutch stabilization, 13T pulleys, and full 10–51T cassette compatibility — an OEM-grade upgrade or replacement for your HPC Trailblazer, Trailblazer AT Scout, or Titan drivetrain BENEFIT Advanced shifting performance provides the confidence to enjoy any trail FEATURE Fast and shockless shifting TECHNOLOGY HYPERGLIDE+ FEATURE Extra wide range 12-speed drivetrain -10-51T (12-speed) BENEFIT Silent drivetrain in all gear positions FEATURE Decreased rear derailleur and chain tension in low gear FEATURE Bumper structure at rear derailleur pulley cage reduces impact shock by absorbing chain impact on aggressive terrain FEATURE Bigger 13T pulley BENEFIT Stable drivetrain on rough terrain FEATURE Low-profile design TECHNOLOGY SHIMANO SHADOW RD+