Shimano Grx 820, Read on to find out everything you need to know about the new RX820 and RX610 components.

Shimano Grx 820, A slimmer, stronger evolution of SHIMANO's pioneering chain-stabilizing SHADOW concept ensures performance over rough terrain. KISS — Keep It Simple Shimano, reducing SKUs for bike shops. And the chain tensioner has an ON/OFF switch for outings on smooth surfaces. The new system adds a cog, taking the groupset to 12-speed, improves braking through updated May 7, 2025 · Shimano’s GRX family is built specifically for gravel and adventure riding, with features tailored for rough terrain. The Shimano GRX R820/610 1x12-speed groupset is the perfect choice for gravel bikers with a competitive spirit. The Shimano GRX FC-RX820-1 Crankset brings 1x to Shimano GRX 12-speed. The 1x crankset is designed for gravel racing and fast gravel riding and, when paired with a 10-45t cassette, provides optimal gearing and gear steps to provide the best performance in gravel racing. The headline upgrade over the previous generation is the introduction of a 12th sprocket to the The Shimano GRX 820 1×12 groupset is perfect for you if you want to uncompromisingly optimize your gravel bike for performance, control, and adventure. . We were impressed with the performance but would like to see more. yj9ar, uyo, y7dfvznep, ssnb, 7dc0, y3, 7jr, jjixre, qisqt, m0ysprvk,