This listing has multiple tyre + tube combinations, please choose your desired ' option ' from the ' -select- ' dropdown above Type: Wired Size: 700 x 28c ETRTO: 28-622 Colour: Black withDuraskin Weight: 360g Pressure: 95-116 psi Tubeless Ready: NO: E-50 Compound: PolyXBreaker Ride how and where you want: the global number one for Fixed, Messenger and Urban Cyclists The right tire when it comes to tough conditions. The right choice for a strong performance in the urban field and on tour. PolyX Breaker® Puncture-defence With Continentals PolyX Breaker®, they bring their car expertise to the bicycle tyre segment: Polyester has been used successfully for years in car tyres and been tried and tested many times. The extremely resistant polyester fibre is woven tightly crosswise.