Shimano GRX RX820 1x Crankset
Shimano GRX RX820 1x Crankset, The Shimano GRX RX820 1x Crankset helps maximize our riding performance with its ideal balance of stiffness, weight savings, and durable strength delivered by the HOLLOWTECH II technology. This 1x crank is designed to work flawlessly with the GRX 12-speed gravel drivetrain, providing us with a range of gears for our best performance on the gravel.