Double SafetySystem Breaker, for e-bikes up to 25 km/h, 3/180 TPI A tire for speed and comfort, double puncture protection, good grip with a roughened and fast slick profile, Safety Level 4 Contact SpeedThe Contact Speed from CONTINENTAL is the right tire for city speedsters and fitness bikes. Not only visually with its roughened, fast slick profile for fast asphalt tracks, but also with the "SafetySystem Breaker" puncture protection, a Kevlar-reinforced, very strong nylon fabric. It is lightweight and combines good rolling characteristics with effective puncture protection. ETRTO 28-406 Main color black Area of use city / trekking TPI / EPI 3x 180 Type/kind Article Version wired tires Wheel size 20 " The Continental Contact Speed bicycle tire offers speed and comfort, together in one tire. The tire has a beautiful diamond profile and a fast look. The double protective layer prevents punctures more quickly. The perfect choice for fast city bikes, single-speed bikes and fitness bikes. The tire is also equipped with the following technologies: E25: Suitable for e-bikes up to 25 km/h. Safety System: A Kevlar-reinforced nylon layer makes the tire resistant to punctures and cuts, yet is light and flexible. Continental Article number: 711454 EAN code: 4019238774481 Supplier number: 0101388 Retail packaging: Yes