J.K. Starley was an English inventor and businessman, best known for his contributions to the development of the modern bicycle. Born in 1854, he played a significant role in the bicycle industry during the late 19th century. His most notable invention was the safety bicycle, which featured equal-sized wheels and a chain drive, making it safer and more practical than earlier designs. Starley's innovations helped popularize cycling and laid the groundwork for the bicycle's evolution. He founded the Rover Company, which became one of the first manufacturers of bicycles in the world. His work significantly influenced the design and accessibility of bicycles, shaping the future of cycling.