In every edition of Bicycle Quarterly, we test products that we think are of interest to our readers. If those products are truly exceptional, we sometimes add them to the Rene Herse program. For the upcoming BQ 91, we’ve been testing bells, mirrors and a tool from Spurcycle. We’re so excited about them… read more

When we started testing tire performance 20 years ago, the most surprising finding was this: High pressure does not make tires faster. That was totally unexpected, and it changed everything. It’s not just that we now ride our tires at lower, more comfortable pressures. Tire design itself has changed: We can now make… read more

We are expanding our race-winning semi-slick tires to the 32-inch wheel size. The 32” x 2.2”  Indiana Pass will be available in four different models, with four casings that allow riders to fine-tune speed and puncture protection. As soon as it became clear that 32-inch wheels are coming, we started developing our take on… read more