We Tested Four Popular Road Tire Sizes—Here’s Which Width Delivered the Most Speed
We Tested Four Popular Road Tire Sizes—Here’s Which Width Delivered the Most Speed
www.bicycling.com
We Tested Four Popular Road Tire Sizes—Here’s Which Width Delivered the Most Speed
I tested 25, 28, 30, and 32 mm tires. The fastest tire was nearly six seconds per mile faster than the slowest.
