3 ms·
Cross-chaining explained: Shimano and SRAM on drivetrain wear and efficiency
- taeric 4y agoThis has always felt like a concern that is probably just not worth having for the vast majority of folks. With the test finding at best a 5 watt difference, I don't think I'm changing my prior on this any time soon.
- giuliomagnifico 4y ago> An efficiency test conducted by Velonews between 1x and 2x drivetrains found a ~5 watt difference riding in the 39-11 compared to the near-equivalent 53-15 gear Yes but for 39-11, I would be curious to know if it’s the same for 53-30 instead of 39-optimal.
- taeric 4y agoI'd certainly be interested in seeing the results. And I am not trying to preclude folks from testing and being worried. I still doubt I'll be changing my prior that "it doesn't matter" any time soon.