Panaracer gravel king road bike tyreexpand your cycling horizons with the panaracer gravel king, which is a rugged and versatile adventure road bike tyre'. '.strtoupper('r')eady to thrive on dirt, smooth roads or gravel, it has a puncture protection breaker and a thin, yet high density casing'. '.strtoupper('t')his construction means improved puncture resistance, low weight and increased flexibility for outstanding cornering grip.features  tyre type clincher  bead aramid folding  casing anti flat casing  compound zsg natural compound  use suited for gravel, dirt and smooth pavement    natural rubber construction  integrated puncture protection  tubeless compatible 23c 26c 28c no 32c yes  recommended pressure 23c 100 125psi 26c max 105psi 32c max 60psi         weight 23c 220g 26c 240g 28c 270g 32c 290g  technologiesadvanced extra alpha cord ax technology uses extremely narrow cord which is weaved at a super high density into the casing for lightness and flexibility'. '.strtoupper('t')his increased density improves resistance to cuts and abrasions.anti flat casing anti puncture reinforcement throughout the tyre strengthens resistance to cuts and pinch flats.zsg natural compound this compound has the same low rolling resistance as the premium compound'. '.strtoupper('i')ts enhanced wear resistance makes it perfect for a long lasting training tyre with an excellent ride.buy panaracer wheels tyres from chain reaction cycles, the world's largest online bike store.