Size: 700 x 23
Weight: 227 g.
Max Inflation: 110 PSI.

The Grand Prix 4000 bicycle tires work on every road surface, transforming the demands of different styles of riding and supplies extremely long-term performance. It also achieves expectations in precision and production quality. The new reference standard for racing tires.
The new puncture resistance
The all new Vectran breaker belt, developed and patented by Continental, surpasses even the famous puncture resistance of the former leader in this category, the GP3000. The extremely strong Vectran fabrics are more flexible and lighter than all other puncture protection materials. Vectran offers more resistance to cuts than Aramid, is five times as strong as steel and features less weight than a nylon double breaker. It also maintains strength in the wet.
The new compound
The advanced Activated Silica Compound (ASC) increases the handling threshold for even safer yet faster cornering and reduces the rolling resistance of the Grand Prix 4000. A new anti-cracking formula prevents UV light from damaging the compound and increases the mileage performance.



Item Code: XY2-B23-009