New Zipp 303 S: Carbon Wheels That Are Lighter, Faster More Affordable

Zipp sent Si a pair of their latest carbon road bike wheels for him to take a look at in social isolation. They re the latest offering from the American company and depart from their previous models as Zipp have expanded their real world aerodynamic testing which means that the wheels are a claimed 10 watts faster at 40kph. How have they done this We take a look at all of the details about the new In association with Zipp: Check out the GCN App: We ve pa