SHIMANO GRX FC-RX820 1x12-SPEED CRANKSET 40T Size:172.5mm 1 x Topeak MondoPack saddle

1 x Topeak MondoPack saddle bag

Spindle Interface: 28

Compatible with satellite shifters

12 SRAM Gears: Wide range of gears suitable for a range of terrain

Waterproof case

SHIMANO GRX FC-RX820 1x12-SPEED CRANKSET 40T Size:172.5mm 1 x Topeak MondoPack saddleThe 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 40T chainring offers versatile gearing for climbing and acceleration, while HOLLOWTECH II construction minimises weight without compromising rigidity. Designed specifically for gravel riding demands, this