The continental 4 season tyre will ensure that you39ll get fulfillment from riding regardless of the time of year featuring ultra fine polyamide casing for supple all day performance the continental grand prix 4 season road tyre has a maxgrip silica tread compound for success in wet weather and even in low temperatures german based continental were first founded in 1871 and have since developed a great reputation worldwide for their reliable automotive and bicycle tyres continental tyre