Serfas' Seca-Tri Road is a low-profile triathlon tire that's perfect for improving your bike splits. Its slick tread provides low rolling resistance, its soft shoulders let you rip through corners, and its light weight maximizes your accelerating and climbing speed. Plus, the Seca boasts Serfas' excellent flat protection too.
Serfas Tires: How We Test
Serfas Tire Technology featuring FPS