Shimano Ultegra RD-R8000 Ultegra 11-speed rear derailleur SS cage

Ultegra Shadow design rear derailleur with wide link design gives quick accurate shifts and excellent drivetrain efficiency
Sleek appearance with Low profile Shadow design construction reduces risk of damage in a crash
Wide outer link plates increase pivot joint rigidity to reduce shifting deflection
Lightweight aluminium pulley cage helps reduce weight without sacrificing shifting performance
Wide gear ratio compatible with 11-25 up to 11-30T