The Chaoyang Viper is a fascinating tire for optimal driving in sport and training, especially on roller. The cover of Chaoyang Viper 2C-Road is designed with a completely smooth tread combined with a rough side favoring good traction and stability in the most tight corners. Its super light structure is designed to roll in a simple, fast and stable, even on wet floors.Chaoyang Viper tire includes the improved protection technology of Shark Skin providing excellent resistance to puncture and breakage.