SHIMANO GRX FC-RX820 1x12-SPEED CRANKSET 42T Size:175mm Featherweight shell with Austenite rails

Featherweight shell with Austenite rails that are lighter and stronger than hollow titanium

Saddle: ACID Nuance Pro

We met these needs by creating a bar with shallow and wide drops

2019 Avail Advanced Pro 0

6 x 400 mm

SHIMANO GRX FC-RX820 1x12-SPEED CRANKSET 42T Size:175mm Featherweight shell with Austenite railsThe Shimano GRX FC RX820 1 HOLLOWTECH II crankset delivers lightweight performance engineered for mixed terrain riding. Its 1x12 speed drivetrain provides tighter gear graduations that maintain smooth cadence across gravel and variable surfaces. The 42T chainring offers versatile gearing for climbing and acceleration, while HOLLOWTECH II construction minimises weight without compromising rigidity. Designed specifically for gravel riding demands, this