High performance, all conditions road race tyre which works well on all road surfaces
ASC Silica compound offers low rolling resistance and light weight to ensure a fast and supple ride, with excellent feedback and grip
Outstanding puncture resistance due to the Vectran breaker belt
The first road race tyre to include Vectran, which makes the GP4000 tougher and lighter than it's predecessor, the GP3000
Vectran offers more resistance to cuts than Aramid, is five times asstrong as steel, and is lighter than a nylon Double breaker belt
An anti-cracking formula prevents UV damage, and increases lifespan
Wear indicators help gauge the life of the tire
Weight: 210 grams

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