Hutchinson Challenger 700 X 28 Hard Road Tire

Challenger Rigid 700 x 28 Road Tires. The size: 700 / 28. New long distance tyres from Hutchinson. Complete tranquility all year round. Tyres without compromise, providing exceptional performance in terms of durability, comfort and safety. Created after extensive research and development by Hutchinson, the Challenger was developed as an all-round tire capable of meeting the demands of daily training, Gran Fondo racing and ultra-endurance adventures. Tyres without compromise, providing exceptional performance in terms of durability, comfort and safety. The tyres use a combination of slightly thicker tread and high-density fibre reinforcement technology to provide unrivalled puncture protection and incredible tread life that has been tested up to 8,000km. All this is accompanied by virtually no weight loss.: The 25mm tyre weighs only 255g, even lighter than the competition. Hutchinson's new Bi-Compound rubber features a harder compound in the center of the tire designed to resist cuts and abrasions. This is combined with a softer sidewall compound and a ribbed tread for excellent cornering grip on both wet and dry roads. The 66 TPI carcass provides the ideal balance between weight, protection and rolling resistance. Specifications: - Tire size: 700X30. - ETRTO: 30-622. - Concept: Chamber type. - Sides: Folding. - Reinforcement: Enhanced. - Composition: Two-component. - TPI: 66. - The weight (+/- 7%): 320