Shimano Ultegra RX 800 Rear Derailleur Womens while providing confident steering performance

while providing confident steering performance

Packaged in carton

Cascaded features from top-tier systems

Housing Diameter: 4

Hubs Giant S-R3 wheelset

Shimano Ultegra RX 800 Rear Derailleur Womens while providing confident steering performanceWith the diversification of road cycling and the growth of gravel and multi surface riding, Shimano introduces Ultegra RX, rear clutch derailleurs that further the versatility of the Ultegra R8000 drivetrain Chain Stabilizer mechanism adopted from mountain bike design adapted and tuned for road drivetrains and riding conditions ON OFF switch Precise accurate shifting Compatible with current road DUAL CONTROL LEVER Shimano Shadow RD Plus technology