Shimano GRX FC-RX810-1 40T Front Crankset 172.5mm RGroup_3301491AD9870F2402A108788602EC160EF392A1 Despite its high level of

Despite its high level of protection

Full Post Heat Treated CrMo Cranks

Ventilation: 25 Wind Tunnelâ„¢ vents with internal channeling

enhancing grip and stability while minimizing drag for a fast ride

ensures precise application

Shimano GRX FC-RX810-1 40T Front Crankset 172.5mm RGroup_3301491AD9870F2402A108788602EC160EF392A1 Despite its high level ofThe 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.