Rear Derailleur

XT Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durabilityPrecise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately)The integrated removable on-board battery is protected within the linkageCrash recovery funct..

XT Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durabilityPrecise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately)The integrated removable on-board battery is protected within the linkageCrash recovery funct..

XTR Shadow plus 12-speed rear derailleur for the ultimate in shifting performance and durabilityShadow plus features a super low profile design and optimized slant angle for super light shifting actionShadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain ..

XTR Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durabilityPrecise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately)The integrated removable on-board battery is protected within the linkageCrash recovery func..

XTR Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durabilityPrecise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately)The integrated removable on-board battery is protected within the linkageCrash recovery func..

R2000 Claris derailleurs feature an advanced light action for low-friction shifting up or down the blockWide link design for increased rigidity and precise gear shiftsFor use with double setupsCompatible with 8-speed drivetrainsMax sprocket sizes: 25-32T..

Sora derailleurs feature an advanced light action for low-friction shifting up or down the blockWide link design for increased rigidity and precise gear shifts11-tooth pulleys for reduced pulley wear and chain noisePulleys feature sintered alloy bushings for smooth-running performance37 tooth total ..

11-speed 105 wide link rear derailleur medium cage - GSAdvanced 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 drive..

11-speed 105 wide link rear derailleur medium cage - GSAdvanced 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 drive..

12-speed 105 wide link rear derailleurWide 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 12-speed drivetrainsMinimum low sprocket..

105 Shadow design with Di2 technology, shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gearThe rear derailleur is now the brains of the system with wireless connectivity to the shifters...

Ultegra Shadow design rear derailleur with wide link design gives quick accurate shifts and excellent drivetrain efficiencySleek appearance with Low profile Shadow design construction reduces risk of damage in a crashWide outer link plates increase pivot joint rigidity to reduce shifting deflectionL..