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 textured 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 textured, fast slick profile for quick asphalt roads, but also with the "SafetySystem Breaker" puncture protection, a Kevlar-reinforced, very strong nylon fabric. It is lightweight and combines good rolling properties with effective puncture protection. ETRTO 50-584 Main color black Area of use city / trekking TPI / EPI 3x 180 Type/kind of item Version wire bead tires Wheel size 27.5 "