Contact Tire Description: The Continental Contact Tire is a versatile all-around tire that connects to every surface. Designed with the most popular tread pattern from the Urban and Touring range, made for a high level of safety, grip, and comfort for any ride. Features: Cointinual center strip provides a smooth and easy-rolling foundation Aramid Fiber-reinforced nylon fabric makes up the SafetySystem Breaker Puncture and cut-resistant while remaining light and flexible Layered structure provides safety and puncture protection features E25 e-bike rated Specifications: Tire Type: Clincher Bead: Wire Compound | Casing: - | SafetySystem Breaker TPI (Threads Per Inch): 330 TPI Puncture Protection: Tread Inflation: - Color: Black Weight: 505g (20 x 1.75")