Continental top contact winter premium II tire is the latest cold weather bike tire designed specifically for snow, ice, and wet roads. The vectran breaker is a unique multi-fibered insert in the tire that offers excellent puncture protection, which is especially important in cold weather. Combined with the eco-50 technology, the top contact winter premium II is e-bike ready for speeds up to 45Km/H. This tire is entirely constructed for whatever the winter months can throw at you, down to the grippy and ribbed tread. For those who live in areas where seasons are out in full force, this tire is a must have.