Continental Grand Prix GP 4-Season Black Edition Duraskin 700x23 Folding Tire

Handmade by craftsmen in Germany The ideal combination of comfort, puncture protection and low rolling resistance and safety. Perfect all-rounder for all conceivable conditions day or night. Excellent puncture protection thanks to DOUBLE Vectran™ puncture protection insert. Robust all-season tire with worry-free puncture protection and best lifespan Solid companion for touring and training; doesn't shy away from sun or rain Excellent grip and longevity along with robust DuraSkin® side protection TPI: 3/330 Advertised Weight: 700 x 23c ~ 252g Vectran: Vectran™ is a synthetically manufactured high-tech fibre from a natural model. Like spider silk, Vectran™ is a liquid-crystalline polymer (LCP). Vectran™ is spun from the melted liquid polymer Vectra and processed further to a multi-strand thread. Spider silk like Vectran™ has an enormous tear resistance at a very low weight: Exactly the right properties to process into a premium Continental bicycle tire as a puncture protection