Continental Grand Prix 5000 Timetrial TR 700c Tire Fast Only When every second and watt matters, everything down to your tires could help you win a race. With an excellent set of tires underneath you, you'll be able to effortlessly glide on the pavement. The Continental Grand Prix 5000 Timetrial TR 700c Tire is the specialist tire for races against the clock, making it the fastest GP 5000 tubeless tire for the pursuit of speed, be it in a criterium, time trial, or triathlon. It has a Vectran Breaker that is spun from liquid crystal polymer to create a multiple-thread thermoplastic yarn. This partially crystalline fabric is more cut-resistant than aramid and its tensile strength is five times higher than that of steel. A Vectran Breaker is lighter, more flexible, and effective against cuts than a comparable nylon breaker, without affecting rolling resistance. The lasered micro profile structure expands over the tire's shoulder and provides outstanding cornering. With the Active Comfort Technology, the tires absorb vibrations and smoothen your ride. Features Black Chili Compound optimizes rolling properties and grip Active Comfort Technology absorbs vibrations and smoothens your ride Vectran Breaker is lighter, more flexible, and effective against cuts than a comparable nylon breaker, without affecting rolling resistance SPECIFICATIONSSize700c Conditions Pavement Bead Folding TPI220Compound Black Chili Protection Vectran Breaker Type Clincher Tubeless Compatible Yes Intended Use Road Race, Time Trial, Triathlon Approximate Weight220g (25c) | Continental | Grand Prix 5000 Timetrial Tr 700C Tire | Black | 28C | Nylon