Shimano GRX RD-RX822 Shadow+ 12 Speed Rear Derailleur - Rear Derailleur - 12 Speed - Black - Mid Cage - 1x12 - 45T Max YGroup_7033481101357 Articulated d30 knuckle protector

Articulated d30 knuckle protector

Conductive threads in the thumb and index finger for touchscreen compatibility

K-Force DB-TX-9000

If the chain is dirty

5” tapered aluminium steerer

Shimano GRX RD-RX822 Shadow+ 12 Speed Rear Derailleur - Rear Derailleur - 12 Speed - Black - Mid Cage - 1x12 - 45T Max YGroup_7033481101357 Articulated d30 knuckle protectorWith its integrated chain stabilizer and medium cage, the SHIMANO GRX rear derailleur delivers quieter shifting, better ground clearance and more secure chain management in rough terrain. The RD RX822 SGS is compatible with 10 51T, 12 speed SHIMANO MTB cassettes, and the chain tensioner has an ON OFF switch for easy wheel removal.