Continental Contact Ii Reflex 700c X 47-45 Urban Tyre. Premium-allrounder: Riding fast and safe on the road, gravel or forest paths. Outstanding rolling characteristics fostered by a broad central tread pattern and a high-end fabric breaker.Specifications:- Etrto:47 - 622 - Dimension: 28 X 1.75 - Weight: 800g - Psi: 45-65Technical details:The benchmark in puncture protection:- Vectran™ is a synthetically manufactured high-tech fibre from a natural model. Like spider silk, Vectran™ is a liquid-crystalline polymer (LCP). Vectran™ is spun from the melted liquid polymer Vectra and processed further to a multi-strand thread. Spider silk like Vectran™ has an enormous tear resistance at a very low weight: Exactly the right properties to process into a premium Continental bicycle tire as a puncture protection insert. A Vectran™ Breaker is lighter, more flexible and protects more effectively against cuts than the comparable nylon breaker. Vectran™ Breaker does not adversely affect the rolling resistance.Suitable for E-Bikes:- For our E-Bike tire we fall back on over 100 years' experience with moped and motorcycle tires. All of our city/trekking tires are rated to a standard speed of at least 25 km/h. Those tires marked e50 are also certified for S-Pedelecs. With their high quality structure, puncture protection is high and the rolling resistance is low offering protection from premature wear brought about by the additional driving force. tradeinn Bikeinn