Designed to conquer rough gravel roads and any combination of dust and mud, the Shimano GRX series will give you comfortable, stress-free performance no matter how rowdy the trail gets. The 11-speed GRX FC-RX810-1 crankset provides you with tighter gear steps to maintain rhythm on familiar routes, optimum gearing for mixed terrain, and a simple design that shares the same crankset among both 1x and 2x models. Continuing with simplicity, the category-leading GRX 800-series can be seamlessly combined with any GRX 600-series components. As with all Shimano cranksets, the GRX crankset features a 2-piece design that utilizes Shimano's Hollowtech II technology. All GRX cranksets also use a new, +2.5mm chainline for increased tire and frame clearance.
*Tighter gear steps maintain rhythm on familiar routes
*Optimum gearing for mixed terrains and riding styles
*Gear combination: 40, 42T