25 is about the sweet spot for me. I thought pros were on 19s. And the local shop only had 32s, on the regular. Though, for me, I suspect it is largely nosta

25 is about the sweet spot for me. I thought pros were on 19s. And the local shop only had 32s, on the regular. Though, for me, I suspect it is largely nostalgia. 25 is about the size of the first road bike I had, and that brings a ton of good memories for how well that bike rode. I didn't realize, until then, just how different the acceleration could feel between bikes.