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 (Short Cage)
Wide gear ratio compatible with 11-28 up to 11-34T (Medium Cage)