SHIMANO RD-R8000 ULTEGRA 11-SPEED GS REAR DERAILLEUR has_product_type High heat dissipation by radiator

High heat dissipation by radiator fin

Material fitting bolts: Aluminium

Black/Blue

Maximum Rotor Size: 210mm

SHIMANO RD-R8000 ULTEGRA 11-SPEED GS REAR DERAILLEUR has_product_type High heat dissipation by radiatorThe new Ultegra R8000 series is taking our rider tuned philosophy to the next level, with an extensive range of components for mechanical shifting, electronic shifting (Di2) and time trial triathlon. Features Shimano Ultegra 2x11 speed Rear Derailleur RD R8000 GS 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