July 2, 2026 Quick Review: Prungo FluxGo Red Light Therapy Module Jim’s Tech Talk By Jim Langley I’m not a doctor and I have no knowledge of the science or studies behind red light therapy. I also haven’t done any research to either back up the claims of red light therapy proponents or dispel them….
June 25, 2026 7 Basic Chain Drop Solutions for 1X Drivetrains Jim’s Tech Talk By Jim Langley One of the “newer” trends in cycling is the 1X (say “one-by”) drivetrain. On these there is only a single (one) chainring. This makes for easy, uncomplicated shifting. Need a lower, easier gear to fight a headwind or…
June 18, 2026 More On: How To Say No and The Wright Brothers, Plus a Special Video Jim’s Tech Talk By Jim Langley This week, I’ve got some catching up to do and am sharing a couple of comments that came in related to recent articles. I also want to tell you about a video…
June 11, 2026 A Tube Specifically Made for Fixing Flats WITHOUT Removing Wheels Jim’s Tech Talk By Jim Langley In last week’s column, we provided a solution to fix flat tires on e-bikes with difficult-to-remove rear wheels (the most common wheel to puncture). The solution was to fix the flat by patching the tube and…
June 4, 2026 Fixing a Flat Without Removing the Wheel Jim’s Tech Talk By Jim Langley This is a quick tip, which is in response to a recent comment from a reader named “Larry.” And the interesting part is that the answer comes from another reader’s comment. Larry was replying to Stan Purdum’s recent column…
