Hannover, Germany, Summer 2003. Maximum possible protection against tire punctures caused by a nails and stones is given by the new Contact Security bicycle tire from Continental. Damage to cover and tube are virtually excluded due to the tire's ultra-strong rubber layer beneath the tread – Contact Security is thus recommended for all cyclists who place more importance on puncture-proof riding than on riding comfort and a low rolling resistance.

Puncture protection thanks to SecuritySystem

Building on Continental's tried-and-tested SafetySystem, the Contact Security tire has been furnished with a very thick and strong rubber layer.

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This layer stops any lodged pieces of glass, stones or thorns from working their way through the cover. The chances of the tube being damaged while in use are cut down to a minimum.

In addition to this high resistance to punctures, passive safety is another big attribute of the Contact Security: a reflecting strip on the tire's sidewall makes the bicycle and its rider clearly visible at night too.

Another highlight of the new Contact Security is its high-grade silica tread compound. Silica replaces most of the carbon black which is an otherwise customary ingredient. Silica substantially reduces a tire's rolling resistance, and adhesion on wet roads is better than with conventional carbon black mixes.

Continental also recommends Conti Security as a tire fitment for factory and mail delivery bicycles. Contact Security is available from authorized dealers.

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Continental AG is a leading supplier of tires, brake systems, chassis components and industrial elastomers. Consolidated sales in 2002 amounted to 11.4 billion euros with a global work force of about 64,500 employees.