Shimano GRX FC-RX810-1 40T Front Crankset 172.5mm

The Shimano GRX FC-RX810-1 40T Front Crankset with a 172.5mm crank arm is engineered for optimal performance on mixed terrains, balancing weight and efficiency. Its 40-tooth, 1x chainring configuration provides tighter gear steps, allowing riders to maintain a consistent pedaling rhythm even on challenging gravel paths, making it ideal for diverse riding styles and familiar routes.