Newsletter Issue No. 1177
June 12, 2025 Shimano Releases Q’AUTO: Self-Powered Di2 Automatic Shifting for Everyday Bikes Jim’s Tech Talk By Jim Langley According to Wikipedia, Shimano first released a Di2 electronic shifting system in 2001 but they didn’t make it available to the public until 2009. In case you didn’t know, Di2 stands for Digital Integrated Intelligence. 2009…