United's Direct Tyre is designed for high pressures to be ultra-fast on street, park and even rear tyre at the trails. The Direct Tyre features a directional tread pattern with a wider centre for improved stability and a fine micro-knurling across the whole surface further improving grip. Max pressure rating: 110 psi ###section### Product Specs WHEEL SIZE: 20" MAX PRESSURE: 110 PSI WEIGHT: 704g (24.8oz) PACK SIZE: Single Colour: Black; Size: 2.3", 2.1"