SHIMANO Cambio 11v 105 GS RD7000

11-speed 105 wide link rear derailleurAdvanced Wide Link design increases rigidity and shifting performanceSuper stiff for fast and accurate changes across the cassetteLarge 11 tooth pulleys increase service life and reduce noiseSuper light shift actionCompatible with 11-speed drivetrainsMaximum low sprocket 28-34T with double chainsetMaximum front difference 16T, total capacity 39TAverage weight 232 grams.