Our most popular road tyre, the New Slick has low rolling-resistance, giving it great speed across the ground, whilst providing slightly more cushioning than our high-performance race tyre. Perfect for serious road cyclists who want a more comfortable ride.How does it feel to be an hours ride from the nearest town and not have to worry about getting a puncture? Amazing.Our revolutionary airless tyres are 100% puncture-proof. Made from a closed-cell-polymer-foam material they have no inner tube (that\'s right, no inner tube). They are super light-weight, low rolling-resistance, comfortable and have amazing grip in all riding conditions. A game-changer? 100%.Key Features:Compound: New,Hardness: R,PSI: 100,Weight (g): 434,Etro: (25-622),.Specifications:Speed: 4/4,Durability: 5/5,Grip: 5/5..