Continental Contact Speed 26" Wire Tire Fast on Pavement, Ready for Whatever Else City riders, fitness cyclists, and single-speed commuters who want a tire that rolls quick without sacrificing flat protection have exactly what they need here. The Contact Speed's roughened slick tread keeps rolling resistance low on pavement while the lamellar shoulder structure gives you grip when you lean into a corner or drift onto a grittier surface. The Safety System Breaker sits between the tread and casing, adding a Kevlar-reinforced layer that resists cuts and punctures without adding noticeable weight or slowing the tire down. The wire bead keeps the price honest, and the E25 rating makes it a legitimate pick for electric-assist bikes up to 25 km/h. Features Roughened slick tread low rolling resistance on tarmac with enough surface texture for confident grip Lamellar shoulder structure keeps traction consistent through corners and on mixed urban surfaces Safety System Breaker Kevlar-reinforced nylon fabric layer between tread and casing resists punctures and cuts without raising rolling resistance E25 e-bike rating built to handle the additional drive force of pedal-assist bikes up to 25 km/h | Continental | Contact Speed 26" Wire Tire 26X1. 60 Safetysystem Breaker E25 | Nylon