Wired tyre, SafetySystem Breaker, for e-bikes up to 25 km/h, 3/180 TPI Updated tread with an emphasis on functionality, sportiness and safety. With 3-dimensional tread grooves and a special sipe structure for significantly more grip. The proven puncture protection SafetySystem Breaker and the reflective strips ensure safety, Safety Level 4 ContactThe "Contact" by CONTINENTAL is a versatile tyre for riding on asphalt, cobblestones, gravel and all surfaces you encounter in everyday life. Thanks to its smooth central tread, it offers a comfortable ride and, thanks to the lateral sipe structure, additional safety.The "SafetySystem Braker", a Kevlar-reinforced, high-strength nylon fabric, offers advanced protection against punctures and cuts when riding in the city. With its properties, the "Contact" meets the standard for use on e-bikes. ETRTO 37-406 Features reflective, for e-bikes up to 25 km/h Main colour black Area of use city / trekking TPI / EPI 3x 180 Type/kind Article Version wired tyres Wheel size 20 "