Washburn Light & Supple V1Description The Teravail Washburn V1 Tire in the Light & Supple casing is the original generation of Teravails fast rolling gravel platform, designed for riders prioritizing speed, ride quality, and efficiency on hardpack gravel and mixed terrain. This Gen1 version combines a smooth center tread for low rolling resistance with textured outer tread zones that provide predictable grip when leaning into corners or transitioning onto looser surfaces.