No, tires have treads.
Yes, all vehicle tires have treads on them. Truck tires will usually have larger and deeper treads than regular sedans.
The best options for bicycle winter tires to ensure safe and reliable riding in cold and snowy conditions are studded tires and tires with deep treads. Studded tires provide extra grip on icy surfaces, while tires with deep treads help to navigate through snow and slush. It is important to choose tires that are specifically designed for winter conditions to enhance traction and stability while riding in cold and snowy weather.
The tread depth of Super Swamper Bogger tires is 25/32 making them very good for use in deep snow or muddy conditions. They normally cost around three hundred and fifty dollars.
The answer is: have
Goodyear HL Fortera tires are an excellent choice for extending the life of the treads thanks to the deep blades and grooves, and driving in difficult winter conditions (rain or snow).
Bike tires have hairs on them, called treads, to provide better grip and traction on different surfaces, like roads or trails. The treads help the tires grip the ground and prevent slipping, especially in wet or slippery conditions.
Tires are pro-rated based on the amount of wear they have. This is largely determined by the depth of the treads.
Because the rubber in tires was being used for war supplies including tank treads and jeep tires.
Because the tire is very thin when there are no treads unless they are racing tires and it is very dangerous
Here is a good article that covers a lot of issues with tires:http://www.ehow.com/how_5077858_check-tires-maintain.html
You will lose traction especially on wet roads.