Shimano GRX RD-RX822 Shadow+ 12 Speed Rear Derailleur - Rear Derailleur - 12 Speed - Black - Long Cage - 1x12 - 51T Max NoAusPost Shredding at high speed or

Shredding at high speed or tackling the most technical rock garden

7075 aluminium

The paddle itself is made from 6061-T6 aluminium

plenty of water and storage for some really big rides

Shimano GRX RD-RX822 Shadow+ 12 Speed Rear Derailleur - Rear Derailleur - 12 Speed - Black - Long Cage - 1x12 - 51T Max NoAusPost Shredding at high speed orWith 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.