Shimano Ultegra R8000 RX810 Rear Derailleur 11 Speed For Road Bike RD R8000 Rear Derailleur Bicycle Accessories store

Model:RD-R8000-SS/GSWeight: 196.5 g (SS type), 205.3 g (GS type)Maximum Sprocket: 30TMinimum Sprocket: 11TMaximum Front Difference: 16TThe short rear derailleur is suitable for cassettes with 11-25, 12-25, 11-28, 12-28,14-28 and 11-30 teethThe medium rear derailleur is suitable for cassettes with 11-30, 11-32 and 11-34 teeth( GS: 11-42T (2X11S) 11-46T (1X11S))Model: RD-RX810Series: GRX 11-speedAverage weight: 255B axis_hollow axis: ✔Line regulator: ✔Compatible chain: HG-EV 11 speed/HG-X11Direct installation (traditional): ✔Link bushings with fluorine coating: 4Low sprocket_Maximum teeth: 34TLow sprocket _ smallest tooth: 30TMaximum and minimum sprocket tooth number difference: 17TGuide wheel_Guide wheel bearing: ✔Guide wheel_Recessed guide wheel screw: ✔Guide wheel_tooth number combination: 13TGuide wheel_tension wheel bearing: ✔Rear gear: 11High standard spring type_SHADOW RD+: ✔High sprocket_Maximum teeth: 11THigh sprocket _ smallest tooth: 11TTotal value of gear changing range: 40T