We all know that a race can't be won without climbing. And when your turn comes to break off the front on a nine percent grade, we hope that your wheels are cut out it for it. By this, we mean that your 60mm dish race wheels aren't particularly well suited for the endeavor at hand. Instead, you need low weight, all encompassing rigidity, and responsiveness. Basically, you need the Zipp 202 Tubular. For years, the 202 Tubular has been the wheel of choice on nearly every crucial Grand Tour climbing stage. From Huez, and even to Roubaix, the 202 has delivered podium results for those with true grit and determination. And for the latest iteration of the 202, Zipp's refined 188V9 rear hub and more efficient spoke lacing pattern have been employed. Basically, this means the best just got even better. To make the 202 the most decorated climbing wheel in the world, Zipp gave it one of the most efficient strength to weight ratios on the planet. With an intelligent unidirectional, carbon fiber layup, the 202 is rigid enough to respond directly to power. But, at a svelte 1140g set weight, they're light enough to translate that power to pure climbing prowess. Overall, the design provides responsiveness and stiffness rarely accredited to a 32mm deep wheelset. However, this isn't solely attributable to carbon fiber alone. It all comes down to the 202's toroidal rim shape. Don't worry if you don't know what a toroidal rim shape is it's been a while since our last geometry class, too. Here's an easy explanation. Whereas a traditional aluminum rim follows a V shape from the spokes to the rim bed, a toroidal shape follows more of a U shape. It sounds elementary, and perhaps a bit fussy, but the benefits are staggering. With the 202's design, Zipp is able to tune the brake track width independently of the rim's maximum width that's why the 101 is touch narrower at the rim 22. 56 to 22. 61mm. Having the freedom to choose where the widest point on the rim needs to re...