Challenge Triathlon Open Road Tyre With Free Tube

Technology deriving from Pros time trial experience. High speed low rolling resistance and added Puncture Protection Strip (PPS) for maximum safety and performance.Features:Use:TriathlonSize: 700Width: 23 mmWeight: 215 grTPI: 300Bead: AramidCasing: SuperPolyFlat protection: Double PPSBAR: 7.5-10PSI: 105-145Color: Black-BlackOpen tubular differ from traditional clinchers for the construction. The Tyre is produced just like a tubular and uses the same materials and production process. Instea