I used to ride breeches, Pirelli, Continental, and Kislaved tires before switching to Kormorans. Worse than Toyota, or even on a par with it, is Pirelli Ice Zero. The noise they produce, or rather the rumble, is so loud that it lays ears after traveling at 80 km/h. The logical conclusion is that it is more cost-effective to use the continental, less expensive sour vet nord frost, but in terms of overall economy, this is a cormoran, with its incredibly quiet tires and superior traction. There werSee full review