Shimano ULTEGRA RD-RX800-GS RX Rear Derailleur 11-SpeedShimano ULTEGRA RD RX800 GS RX Rear Derailleur 11 speed With an integrated chain stabilizer mechanism, the ULTEGRA RX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON OFF switch for the chain tensioner. MODEL NO : RD RX800 GS SERIES : SHIMANO ULTEGRA RX Series Color : Series color Average weight : 248 Remarks : * w o bracket spec available

Smooth and precise shifting

or for your errand or commuter bike

Shimano 105 Pedal-Black-PD-R7000

KMC X10 X10

Compatible chain: HG 12-speed

Brand : ShimanoModel No

Shimano J03A disc brake pads made of resin and equipped with Ice-Tech cooling fins

Material: Aluminum

Chainrings: 34-24T

Threaded bottom bracket shell width (mm)_68            : Yes

Brake lever SLR-EV                                                  : Yes

Type: Flat push forward