Shimano Shimano GRX RX820 Rear Derailleur The GRX Rear Derailleur brings Shimano's chain stabilizing technology gravel cycling drivetrains, delivering smooth and precise shifting over technical terrain. It expands gravel bike capabilities,... $126.99 Add to Cart Compare
Shimano Shimano GRX RX822 Rear Derailleur The GRX Rear Derailleur brings Shimanos’ chain stabilizing technology gravel cycling drivetrains, delivering smooth and precise shifting over technical terrain. It expands gravel bike... $126.99 Choose Options Compare
Shimano Shimano GRX RX820 Front Derailleur The Shimano GRX RX820 is a completely redesigned front derailleur for use with GRX STI 12 Speed Shifters for optimum shifting performance. Long pull arm for light action easy shifts with short... $61.99 Choose Options Compare
Shimano Shimano GRX RX815 Di2 Front Derailleur Precision actuators move the cage swiftly and smoothly for fast silent accurate front shifts every time. KEY FEATURES: Quick and smooth front shifting under high pedaling torque Programmed... $226.99 Out of stock Compare
Shimano Shimano GRX RX815 Di2 Rear Derailleur The GRX Rear Derailleur brings Shimanos’ chain stabilizing technology gravel cycling drivetrains, delivering smooth and precise shifting over technical terrain. It expands gravel bike... $286.99 Out of stock Compare
Shimano Shimano GRX RX817 Di2 Rear Derailleur The GRX Rear Derailleur brings Shimanos’ chain stabilizing technology gravel cycling drivetrains, delivering smooth and precise shifting over technical terrain. It expands gravel bike... $319.99 Add to Cart Compare
