1X vs. 2X Drivetrain Comparison Follow-Up
Jim’s Tech Talk By Jim Langley Thanks everyone for sharing your thoughts and preferences in comments regarding “1X” and “2X” drivetrains (say “one by” and “two by”), which was the subject of last week’s column: Should You Consider a 1X Drivetrain on Your Next Road Bike? Within the comments were a couple that are worth…