julio 27, 2026Publicado Por En julio 27, 2026Shimano FC-RX820 GRX chainset 48 / 31, double, 12-speed, Hollowtech II, 172.5 mmShimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. GRX series crankset.
